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3 values
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int64
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8.44k
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8.44k
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int64
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226k
p02270
C++
Time Limit Exceeded
#include <iostream> using namespace std; #define MAX 100000 typedef long long llong; int n, k; llong T[MAX]; int check(llong P) { int i = 0; for (int j = 0; j < k; j++) { llong s = 0; while (s + T[i] <= P) { s += T[i]; i++; if (i == n) return n; } } return i; } int solve() { llong left = 0; llong right = 100000 * 10000; llong mid; while (right > left) { mid = (left + right) / 2; int v = check(mid); if (v >= n) right = mid; else left = mid; } return right; } int main() { cin >> n >> k; for (int i = 0; i < n; i++) cin >> T[i]; llong ans = solve(); cout << ans << endl; return 0; }
#include <iostream> using namespace std; #define MAX 100000 typedef long long llong; int n, k; llong T[MAX]; int check(llong P) { int i = 0; for (int j = 0; j < k; j++) { llong s = 0; while (s + T[i] <= P) { s += T[i]; i++; if (i == n) return n; } } return i; } int solve() { llong left = 0; llong right = 100000 * 10000; llong mid; while (right - 1 > left) { mid = (left + right) / 2; int v = check(mid); if (v >= n) right = mid; else left = mid; } return right; } int main() { cin >> n >> k; for (int i = 0; i < n; i++) cin >> T[i]; llong ans = solve(); cout << ans << endl; return 0; }
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TLE
p02270
C++
Time Limit Exceeded
#include <iostream> using namespace std; #define MAX 100000 typedef long long llong; int n, k; llong T[MAX]; int check(llong P) { int i = 0; for (int j = 0; j < k; j++) { llong s = 0; while (s + T[i] <= P) { s += T[i]; i++; if (i == n) return n; } } return i; } int solve() { llong left = 0; llong right = 100000 * 10000; llong mid; while (right > left) { mid = (left + right) / 2 + 0.5; int v = check(mid); if (v >= n) right = mid; else left = mid; } return right; } int main() { cin >> n >> k; for (int i = 0; i < n; i++) cin >> T[i]; llong ans = solve(); cout << ans << endl; return 0; }
#include <iostream> using namespace std; #define MAX 100000 typedef long long llong; int n, k; llong T[MAX]; int check(llong P) { int i = 0; for (int j = 0; j < k; j++) { llong s = 0; while (s + T[i] <= P) { s += T[i]; i++; if (i == n) return n; } } return i; } int solve() { llong left = 0; llong right = 100000 * 10000; llong mid; while (right - 1 > left) { mid = (left + right) / 2; int v = check(mid); if (v >= n) right = mid; else left = mid; } return right; } int main() { cin >> n >> k; for (int i = 0; i < n; i++) cin >> T[i]; llong ans = solve(); cout << ans << endl; return 0; }
replace
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TLE
p02270
C++
Time Limit Exceeded
#include <iostream> using namespace std; // ------ main ------ // int n, k, w[100000]; bool check(long long value) { long long v = 0; int c = 0; for (int i = 0; i < n; i++) { if (c >= k) { return false; } if (v + w[i] > value) { v = 0; c++; i--; } else { v += w[i]; } } if (c > n) { return false; } return true; } int main() { cin >> n >> k; for (int i = 0; i < n; i++) { cin >> w[i]; } long long l = 0; long long r = (1LL << 60); long long m; while (r - l > 0) { m = (l + r) / 2; if (check(m) == true) { r = m; } else { l = m; } } cout << r << endl; return 0; }
#include <iostream> using namespace std; // ------ main ------ // int n, k, w[100000]; bool check(long long value) { long long v = 0; int c = 0; for (int i = 0; i < n; i++) { if (c >= k) { return false; } if (v + w[i] > value) { v = 0; c++; i--; } else { v += w[i]; } } if (c > n) { return false; } return true; } int main() { cin >> n >> k; for (int i = 0; i < n; i++) { cin >> w[i]; } long long l = 0; long long r = (1LL << 60); long long m; while (r - l > 1) { m = (l + r) / 2; if (check(m) == true) { r = m; } else { l = m; } } cout << r << endl; return 0; }
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TLE
p02270
C++
Runtime Error
#include <iostream> using namespace std; int w[100000]; int n, k; int count(long long P) { int count = 0, i; long long Pn; for (i = k; i > 0; i--) { Pn = P; while (Pn - w[count] >= 0) { Pn -= w[count]; count++; if (count == n) break; } } return count; } int main() { int i; long long max = 0, right, left, mid; cin >> n >> k; for (i = 0; i < n; i++) { cin >> w[i]; if (max < w[i]) max = w[i]; } max *= n / k + 1; left = 0; right = max + 1; while (left < right) { mid = (left + right) / 2; if (count(mid) == n) right = mid; else { if (count(mid + 1) == n) { mid++; break; } else left = mid + 1; } } cout << mid << endl; return 0; }
#include <iostream> using namespace std; int w[100000]; int n, k; int count(long long P) { int count = 0, i; long long Pn; for (i = k; i > 0; i--) { Pn = P; while (Pn - w[count] >= 0) { Pn -= w[count]; count++; if (count == n) return count; } } return count; } int main() { int i; long long max = 0, right, left, mid; cin >> n >> k; for (i = 0; i < n; i++) { cin >> w[i]; if (max < w[i]) max = w[i]; } max *= n / k + 1; left = 0; right = max + 1; while (left < right) { mid = (left + right) / 2; if (count(mid) == n) right = mid; else { if (count(mid + 1) == n) { mid++; break; } else left = mid + 1; } } cout << mid << endl; return 0; }
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p02270
C++
Time Limit Exceeded
#include <cstdio> #include <iostream> using namespace std; int P(long long p, long long T[], int n, int k) { int i = 0, j; long long s; for (j = 0; j <= k - 1; j++) { s = 0; while (s + T[i] <= p) { s += T[i]; i++; if (i == n) return n; } } return i; } int main() { int i; int n, k; long long T[100000]; long long left = 0; long long right = 100000 * 10000; long long mid; int v; cin >> n; cin >> k; for (i = 0; i <= n - 1; i++) cin >> T[i]; while (right - left > 1) { mid = (right - left) / 2; v = P(mid, T, n, k); if (v >= n) right = mid; else left = mid; } cout << right << endl; return 0; }
#include <cstdio> #include <iostream> using namespace std; int P(long long p, long long T[], int n, int k) { int i = 0, j; long long s; for (j = 0; j <= k - 1; j++) { s = 0; while (s + T[i] <= p) { s += T[i]; i++; if (i == n) return n; } } return i; } int main() { int i; int n, k; long long T[100000]; long long left = 0; long long right = 100000 * 10000; long long mid; int v; cin >> n; cin >> k; for (i = 0; i <= n - 1; i++) cin >> T[i]; while (right - left > 1) { mid = (right + left) / 2; v = P(mid, T, n, k); if (v >= n) right = mid; else left = mid; } cout << right << endl; return 0; }
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p02270
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int n, k, w[100000], max = 1, sum = 0; cin >> n >> k; for (int i = 0; i < n; i++) { cin >> w[i]; if (max < w[i]) max = w[i]; sum += w[i]; } int ave = sum / n; int t; // tは平均値と要素の最大値のうちの大きいほう if (ave < max) t = max; else t = ave; int P = t; while (1) { // Pは許容量、numは必要なトラック数 int s = 0, num = 1; for (int j = 0; j < n; j++) { s += w[j]; // sが許容量を超えたらnumを増やし、sの初期値を積めなかった荷物にする if (s > P) { num++; s = w[j]; } } // もしトラックの数が足りたら if (num <= k) { cout << P << endl; break; } // 足りなければ else { P++; } } }
#include <iostream> using namespace std; int main() { int n, k, w[100000], max = 1, sum = 0; cin >> n >> k; for (int i = 0; i < n; i++) { cin >> w[i]; if (max < w[i]) max = w[i]; sum += w[i]; } int ave = sum / k; int t; // tは平均値と要素の最大値のうちの大きいほう if (ave < max) t = max; else t = ave; int P = t; while (1) { // Pは許容量、numは必要なトラック数 int s = 0, num = 1; for (int j = 0; j < n; j++) { s += w[j]; // sが許容量を超えたらnumを増やし、sの初期値を積めなかった荷物にする if (s > P) { num++; s = w[j]; } } // もしトラックの数が足りたら if (num <= k) { cout << P << endl; break; } // 足りなければ else { P++; } } }
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TLE
p02270
C++
Time Limit Exceeded
#include <cstdio> using namespace std; int w[100000], n, k; int cntp(int p) { int cnt = 1, wgh = 0; for (int i = 0; i < n;) { if (wgh + w[i] <= p) { wgh += w[i++]; } else { if (wgh > 0) cnt++; else return k + 1; wgh = 0; } } return cnt; } int main() { scanf("%d%d", &n, &k); for (int i = 0; i < n; scanf("%d", w + i++)) ; int l = 0, r = 100000, m; while (l < r) { m = (l + r) / 2; // printf("%d %d %d %d\n",l,m,r,cntp(m)); if (cntp(m) > k) l = m + 1; else r = m; } for (m -= 20;; m++) { // printf("%d %d\n",m,cntp(m)); if (cntp(m) <= k) break; } printf("%d\n", m); return 0; }
#include <cstdio> using namespace std; int w[100000], n, k; int cntp(int p) { int cnt = 1, wgh = 0; for (int i = 0; i < n;) { if (wgh + w[i] <= p) { wgh += w[i++]; } else { if (wgh > 0) cnt++; else return k + 1; wgh = 0; } } return cnt; } int main() { scanf("%d%d", &n, &k); for (int i = 0; i < n; scanf("%d", w + i++)) ; int l = 0, r = 1000000000, m; while (l < r) { m = (l + r) / 2; // printf("%d %d %d %d\n",l,m,r,cntp(m)); if (cntp(m) > k) l = m + 1; else r = m; } for (m -= 20;; m++) { // printf("%d %d\n",m,cntp(m)); if (cntp(m) <= k) break; } printf("%d\n", m); return 0; }
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TLE
p02270
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <tuple> #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() #define square(x) (x) * (x) #define cube(x) (x) * (x) * (x) const int INF = 1e9; using namespace std; int main() { int n, k; int total = 0; vector<int> w; cin >> n >> k; REP(i, n) { int x; cin >> x; w.push_back(x); total += x; } int p = 1; while (1) { int num = 0; int track[k]; REP(i, k) { track[i] = 0; while (num < n && i < k && track[i] + w[num] <= p) { track[i] += w[num]; num++; } } if (num == n) break; p++; } cout << p << endl; return 0; }
#include <bits/stdc++.h> #include <tuple> #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() #define square(x) (x) * (x) #define cube(x) (x) * (x) * (x) const int INF = 1e9; using namespace std; int main() { int n, k; int total = 0; vector<int> w; cin >> n >> k; REP(i, n) { int x; cin >> x; w.push_back(x); total += x; } int p = total / k; while (1) { int num = 0; int track[k]; REP(i, k) { track[i] = 0; while (num < n && i < k && track[i] + w[num] <= p) { track[i] += w[num]; num++; } } if (num == n) break; p++; } cout << p << endl; return 0; }
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TLE
p02270
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <numeric> #include <vector> using namespace std; int num_truck(const vector<int> &w, int P) { int num = 1; int p = P; for (int i = 0; i < w.size(); i++) { if (w[i] > P) return -1; //??????????????´??? if (p >= w[i]) { p -= w[i]; continue; } num++; p = P - w[i]; } return num; } int calc_P(const vector<int> &w, int k, int min, int max) { int mid = (min + max) / 2; int num = num_truck(w, mid); if (num > k) return calc_P(w, k, mid + 1, max); if (num < k) return calc_P(w, k, min, mid - 1); if (num == num_truck(w, mid - 1)) return calc_P(w, k, min, mid - 1); return mid; } int main() { int n, k; cin >> n >> k; vector<int> w(n); for (auto &i : w) cin >> i; int min_p = *max_element(w.begin(), w.end()); int max_p = accumulate(w.begin(), w.end(), 0); cout << calc_P(w, k, min_p, max_p) << endl; return 0; }
#include <algorithm> #include <iostream> #include <numeric> #include <vector> using namespace std; int num_truck(const vector<int> &w, int P) { int num = 1; int p = P; for (int i = 0; i < w.size(); i++) { if (w[i] > P) return -1; //??????????????´??? if (p >= w[i]) { p -= w[i]; continue; } num++; p = P - w[i]; } return num; } int calc_P(const vector<int> &w, int k, int min, int max) { // cout << min << " " << max << endl; if (min > max) return min; int mid = (min + max) / 2; int num = num_truck(w, mid); if (num > k) return calc_P(w, k, mid + 1, max); if (num < k) return calc_P(w, k, min, mid - 1); if (num == num_truck(w, mid - 1)) return calc_P(w, k, min, mid - 1); return mid; } int main() { int n, k; cin >> n >> k; vector<int> w(n); for (auto &i : w) cin >> i; int min_p = *max_element(w.begin(), w.end()); int max_p = accumulate(w.begin(), w.end(), 0); cout << calc_P(w, k, min_p, max_p) << endl; return 0; }
insert
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TLE
p02270
C++
Time Limit Exceeded
#include <cstdio> #include <vector> using namespace std; static int f(const int *ws, int n, int P, int k) { int v = 0; int c = 0; int ntrack = 0; for (int i = 0; i < n; ++i) { if (c > 0 && P > 0 && c + ws[i] > P) { c = 0; ntrack++; } if (ntrack == k) { break; } if (c + ws[i] <= P) { c += ws[i]; v++; } } return v; } int main() { int n, k; scanf("%d %d", &n, &k); // vector<int> ws(n); int ws[100000]; int max = 0; for (int i = 0; i < n; ++i) { scanf("%d", &ws[i]); max += ws[i]; } int min = 1; int mid = (min + max) / 2; while (min <= max) { if (f(ws, n, mid, k) >= n) { max = mid; } else { // v < n min = mid + 1; } mid = (min + max) / 2; } printf("%d\n", max); return 0; }
#include <cstdio> #include <vector> using namespace std; static int f(const int *ws, int n, int P, int k) { int v = 0; int c = 0; int ntrack = 0; for (int i = 0; i < n; ++i) { if (c > 0 && P > 0 && c + ws[i] > P) { c = 0; ntrack++; } if (ntrack == k) { break; } if (c + ws[i] <= P) { c += ws[i]; v++; } } return v; } int main() { int n, k; scanf("%d %d", &n, &k); // vector<int> ws(n); int ws[100000]; int max = 0; for (int i = 0; i < n; ++i) { scanf("%d", &ws[i]); max += ws[i]; } int min = 1; int mid = (min + max) / 2; while (min < max) { if (f(ws, n, mid, k) >= n) { max = mid; } else { // v < n min = mid + 1; } mid = (min + max) / 2; } printf("%d\n", max); return 0; }
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p02270
C++
Time Limit Exceeded
#include <iostream> using namespace std; #define MAX 100000 typedef long long ll; int n, k; ll T[MAX]; int check(ll p) { int i = 0; for (int j = 0; j < k; ++j) { ll s = 0; while (s + T[i] <= p) { s += T[i]; i++; if (i == n) return i; } } return i; } int slove() { ll left = 0; ll right = 100000 * 10000; while (left < right) { ll mid = left + (right - left) / 2; int v = check(mid); if (v >= n) right = mid; else left = mid; } return right; } int main(int argc, char const *argv[]) { cin >> n >> k; for (int i = 0; i < n; ++i) { cin >> T[i]; } ll ans = slove(); cout << ans << endl; return 0; }
#include <iostream> using namespace std; #define MAX 100000 typedef long long ll; int n, k; ll T[MAX]; int check(ll p) { int i = 0; for (int j = 0; j < k; ++j) { ll s = 0; while (s + T[i] <= p) { s += T[i]; i++; if (i == n) return i; } } return i; } int slove() { ll left = 0; ll right = 100000 * 10000; while (left + 1 < right) { ll mid = left + (right - left) / 2; int v = check(mid); if (v >= n) right = mid; else left = mid; } return right; } int main(int argc, char const *argv[]) { cin >> n >> k; for (int i = 0; i < n; ++i) { cin >> T[i]; } ll ans = slove(); cout << ans << endl; return 0; }
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TLE
p02270
C++
Runtime Error
#include <cstdio> #include <iostream> #include <vector> using namespace std; typedef long long ll; int n, k; int A[100010]; bool f(ll p) { ll temp = p; int x = 0; for (int i = 0; i < k; i++) { while (temp >= A[x]) { temp -= A[x]; x++; } temp = p; } if (x >= n) return true; else return false; } ll binary_find(ll left, ll right) { ll mid; while (left + 1 < right) { mid = (left + right) / 2; if (f(mid)) right = mid; else left = mid; } return right; } int main() { ll p, sum; cin >> n >> k; for (int i = 0; i < n; i++) { cin >> A[i]; sum += A[i]; } p = binary_find(0, sum); cout << p << endl; return 0; }
#include <cstdio> #include <iostream> #include <vector> using namespace std; typedef long long ll; int n, k; ll A[100010]; bool f(ll p) { ll temp = p; int x = 0; for (int i = 0; i < k; i++) { while (temp >= A[x]) { temp -= A[x]; x++; } temp = p; } if (x >= n) return true; else return false; } ll binary_find(ll left, ll right) { ll mid; while (left + 1 < right) { mid = (left + right) / 2; if (f(mid)) right = mid; else left = mid; } return right; } int main() { ll p, sum; cin >> n >> k; for (int i = 0; i < n; i++) { cin >> A[i]; sum += A[i]; } p = binary_find(0, sum); cout << p << endl; return 0; }
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-11
p02270
C++
Runtime Error
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <bitset> #include <cassert> #include <fstream> #include <iostream> #include <map> #include <queue> #include <stack> #include <stdio.h> #include <string> #include <vector> using namespace std; #define len(n) (int)n.length() #define pb push_back #define ll long long #define make_pair mkp #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ALL(v) (v).begin(), (v).end() #define dbg(n) cerr << "//" << #n << ":" << n << endl typedef pair<ll, ll> LLARR; #define INF 999999999 int w[100003]; int n, k; ll check(ll p) { ll ret = 0; ll tmp = 0; ll i = 0; REP(j, k) { ll s = 0; while (s + w[i] <= p) { s += w[i]; i++; if (i == n) return n; } } return i; } int main() { ios::sync_with_stdio(false); cin >> n >> k; REP(i, n) { cin >> w[i]; } ll ma = 10000 * 100000; ll l = 0; ll r = ma; ll mid = 0; while (l + 1 < r) { mid = (l + r) / 2; if (check(mid) >= n) { r = mid; } else { l = mid; } } clog << "hoge" << endl; cout << r << endl; return 0; }
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <bitset> #include <cassert> #include <fstream> #include <iostream> #include <map> #include <queue> #include <stack> #include <stdio.h> #include <string> #include <vector> using namespace std; #define len(n) (int)n.length() #define pb push_back #define ll long long #define make_pair mkp #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ALL(v) (v).begin(), (v).end() #define dbg(n) cerr << "//" << #n << ":" << n << endl typedef pair<ll, ll> LLARR; #define INF 999999999 int w[100003]; int n, k; ll check(ll p) { ll ret = 0; ll tmp = 0; ll i = 0; REP(j, k) { ll s = 0; while (s + w[i] <= p) { s += w[i]; i++; if (i == n) return n; } } return i; } int main() { ios::sync_with_stdio(false); cin >> n >> k; REP(i, n) { cin >> w[i]; } ll ma = 10000 * 100000; ll l = 0; ll r = ma; ll mid = 0; while (l + 1 < r) { mid = (l + r) / 2; if (check(mid) >= n) { r = mid; } else { l = mid; } } cout << r << endl; return 0; }
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0
hoge
p02270
C++
Runtime Error
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <bitset> #include <cassert> #include <fstream> #include <iostream> #include <map> #include <queue> #include <stack> #include <stdio.h> #include <string> #include <vector> using namespace std; #define len(n) (int)n.length() #define pb push_back #define ll long long #define make_pair mkp #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ALL(v) (v).begin(), (v).end() #define dbg(n) cerr << "//" << #n << ":" << n << endl typedef pair<ll, ll> LLARR; #define INF 999999999 int w[100003]; int n, k; ll check(ll p) { ll ret = 0; ll tmp = 0; ll i = 0; REP(j, k) { ll s = 0; while (s + w[i] <= p) { s += w[i]; i++; if (i == n) return n; } } return i; } int main() { ios::sync_with_stdio(false); cin >> n >> k; REP(i, n) { cin >> w[i]; } dbg("kita"); ll ma = 10000 * 100000; ll l = 0; ll r = ma; ll mid = 0; while (l + 1 < r) { mid = (l + r) / 2; if (check(mid) >= n) { r = mid; } else { l = mid; } } cout << r << endl; return 0; }
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <bitset> #include <cassert> #include <fstream> #include <iostream> #include <map> #include <queue> #include <stack> #include <stdio.h> #include <string> #include <vector> using namespace std; #define len(n) (int)n.length() #define pb push_back #define ll long long #define make_pair mkp #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define ALL(v) (v).begin(), (v).end() #define dbg(n) cerr << "//" << #n << ":" << n << endl typedef pair<ll, ll> LLARR; #define INF 999999999 int w[100003]; int n, k; ll check(ll p) { ll ret = 0; ll tmp = 0; ll i = 0; REP(j, k) { ll s = 0; while (s + w[i] <= p) { s += w[i]; i++; if (i == n) return n; } } return i; } int main() { ios::sync_with_stdio(false); cin >> n >> k; REP(i, n) { cin >> w[i]; } ll ma = 10000 * 100000; ll l = 0; ll r = ma; ll mid = 0; while (l + 1 < r) { mid = (l + r) / 2; if (check(mid) >= n) { r = mid; } else { l = mid; } } cout << r << endl; return 0; }
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//"kita":kita
p02270
C++
Time Limit Exceeded
#include <iostream> #include <numeric> #include <vector> using namespace std; vector<int> Input(const int n) { vector<int> W; for (int i = 0; i < n; i++) { int w; cin >> w; W.push_back(w); } return W; } bool IsAllLoaded(int P, vector<int> &W, int k) { int TrackIndex = 0; int CurrentSum = 0; int i = 0; for (i = 0; i < W.size(); i++) { if (W[i] > P) { return false; } if (CurrentSum + W[i] > P) { TrackIndex++; if (TrackIndex == k) { return false; } CurrentSum = 0; } CurrentSum += W[i]; } return true; } int Calc(vector<int> W, int k) { int Sum = accumulate(W.begin(), W.end(), 0); int Ave = Sum / W.size(); int e = Sum; int s = Ave; int m = (e + s) / 2; // cout << s << ' ' << m << ' ' << e << endl; while (IsAllLoaded(m, W, k) || !IsAllLoaded(m + 1, W, k)) { if (IsAllLoaded(m, W, k) && IsAllLoaded(m + 1, W, k)) { e = m; m = (s + m) / 2; } else if (!IsAllLoaded(m, W, k) && !IsAllLoaded(m + 1, W, k)) { s = m; m = (e + m) / 2; } // cout << s << ' ' << m << ' ' << e << endl; } return m + 1; } int main() { int n, k; // n:???????????° k:?????????????????° cin >> n >> k; vector<int> W = Input(n); int P = Calc( W, k); // P:??????????????????????????????????????????????????§????????????????°???? cout << P << endl; return 0; }
#include <iostream> #include <numeric> #include <vector> using namespace std; vector<int> Input(const int n) { vector<int> W; for (int i = 0; i < n; i++) { int w; cin >> w; W.push_back(w); } return W; } bool IsAllLoaded(int P, vector<int> &W, int k) { int TrackIndex = 0; int CurrentSum = 0; int i = 0; for (i = 0; i < W.size(); i++) { if (W[i] > P) { return false; } if (CurrentSum + W[i] > P) { TrackIndex++; if (TrackIndex == k) { return false; } CurrentSum = 0; } CurrentSum += W[i]; } return true; } int Calc(vector<int> W, int k) { int Sum = accumulate(W.begin(), W.end(), 0); int Ave = Sum / W.size(); int e = Sum; int s = Ave; int m = (e + s) / 2; // cout << s << ' ' << m << ' ' << e << endl; while (IsAllLoaded(m, W, k) || !IsAllLoaded(m + 1, W, k)) { if (IsAllLoaded(m, W, k) && IsAllLoaded(m + 1, W, k)) { e = m; m = (s + m) / 2; if (s == e) return m; } else { s = m; m = (e + m) / 2; } // cout << s << ' ' << m << ' ' << e << endl; } return m + 1; } int main() { int n, k; // n:???????????° k:?????????????????° cin >> n >> k; vector<int> W = Input(n); int P = Calc( W, k); // P:??????????????????????????????????????????????????§????????????????°???? cout << P << endl; return 0; }
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p02270
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> using namespace std; #define REP(i, n) for (int i = 0; i < (n); i++) const int MAX = 100000; int function(int P, int k, int w[], int m) { int j = 0; int c = 0; int nk = 0; int np = 0; while (nk < k) { for (int i = j; i < m; i++, c++) { np += w[i]; if (np > P) { np = 0; j = i; break; } } nk++; } return c; } int binarySearch(int key, int k, int w[], int m) { int left = 0; int right = MAX * 10000; int mid; while (left + 1 < right) { mid = (left + right) / 2; if (function(mid, k, w, m) < key) left = mid; else right = mid; } return right; } int main() { int n, k; cin >> n >> k; int w[n]; REP(i, n) cin >> w[i]; cout << binarySearch(n, k, w, n) << endl; }
#include <algorithm> #include <iostream> using namespace std; #define REP(i, n) for (int i = 0; i < (n); i++) const int MAX = 100000; int function(int P, int k, int w[], int m) { int j = 0; int c = 0; int nk = 0; int np = 0; while (nk < k) { for (int i = j; i < m; i++, c++) { np += w[i]; if (np > P) { np = 0; j = i; break; } if (i == m - 1) return m; } nk++; } return c; } int binarySearch(int key, int k, int w[], int m) { int left = 0; int right = MAX * 10000; int mid; while (left + 1 < right) { mid = (left + right) / 2; if (function(mid, k, w, m) < key) left = mid; else right = mid; } return right; } int main() { int n, k; cin >> n >> k; int w[n]; REP(i, n) cin >> w[i]; cout << binarySearch(n, k, w, n) << endl; }
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TLE
p02270
C++
Runtime Error
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <set> #include <string> #include <vector> #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RREP(i, n) for (int i = (n)-1; i >= 0; i--) #define RFOR(i, a, b) for (int i = (a)-1; i >= (b); i--) #define ll long long #define ull unsigned long long int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; const int INF = 1e9; const int MOD = 1e9 + 7; using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, k; cin >> n >> k; int w[10003]; REP(i, n) { cin >> w[i]; } int l = 0, r = 1e9 + 1; while (abs(r - l) > 1) { int p = (r + l) / 2; int j = 0; REP(i, k) { int tmpp = 0; while (tmpp + w[j] <= p) { tmpp += w[j]; j++; if (j == n) break; } if (j == n) break; } if (j == n) r = p; else l = p; } cout << r << endl; return 0; }
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <set> #include <string> #include <vector> #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RREP(i, n) for (int i = (n)-1; i >= 0; i--) #define RFOR(i, a, b) for (int i = (a)-1; i >= (b); i--) #define ll long long #define ull unsigned long long int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; const int INF = 1e9; const int MOD = 1e9 + 7; using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, k; cin >> n >> k; int w[100003]; REP(i, n) { cin >> w[i]; } int l = 0, r = 1e9 + 1; while (abs(r - l) > 1) { int p = (r + l) / 2; int j = 0; REP(i, k) { int tmpp = 0; while (tmpp + w[j] <= p) { tmpp += w[j]; j++; if (j == n) break; } if (j == n) break; } if (j == n) r = p; else l = p; } cout << r << endl; return 0; }
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p02271
C++
Time Limit Exceeded
#include <algorithm> #include <cstdio> #include <vector> using namespace std; bool can_make(vector<int> &A, int m, vector<vector<int>> dp, size_t i = 0) { if (i == A.size()) return !m; if (!m) return (dp[m][i] = 1); if (m < 0) return false; if (~dp[m][i]) return dp[m][i]; if (m >= A[i]) if (can_make(A, m - A[i], dp, i + 1)) return (dp[m][i] = 1); return (dp[m][i] = can_make(A, m, dp, i + 1)); } int main() { size_t n; scanf("%zu", &n); vector<int> A(n); for (size_t i = 0; i < n; ++i) scanf("%d", &A[i]); size_t q; scanf("%zu", &q); for (size_t i = 0; i < q; ++i) { int m; scanf("%d", &m); vector<vector<int>> dp(m + 1, vector<int>(A.size(), -1)); printf("%s\n", can_make(A, m, dp) ? "yes" : "no"); } return 0; }
#include <algorithm> #include <cstdio> #include <vector> using namespace std; bool can_make(vector<int> &A, int m, vector<vector<int>> &dp, size_t i = 0) { if (i == A.size()) return !m; if (!m) return (dp[m][i] = 1); if (m < 0) return false; if (~dp[m][i]) return dp[m][i]; if (m >= A[i]) if (can_make(A, m - A[i], dp, i + 1)) return (dp[m][i] = 1); return (dp[m][i] = can_make(A, m, dp, i + 1)); } int main() { size_t n; scanf("%zu", &n); vector<int> A(n); for (size_t i = 0; i < n; ++i) scanf("%d", &A[i]); size_t q; scanf("%zu", &q); for (size_t i = 0; i < q; ++i) { int m; scanf("%d", &m); vector<vector<int>> dp(m + 1, vector<int>(A.size(), -1)); printf("%s\n", can_make(A, m, dp) ? "yes" : "no"); } return 0; }
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TLE
p02271
C++
Runtime Error
#include <iostream> using namespace std; int n, A[20], s[20], b[1000000], bc = 0, q, m; bool rec(int i) { if (i == n) { int sum = 0; for (int j = 0; j < n; ++j) { // cout << s[j] << ","; if (s[j]) sum += A[j]; } b[bc] = sum; ++bc; // cout << endl; return 0; } rec(i + 1); s[i] = 1; rec(i + 1); s[i] = 0; } void combi() { for (int i = 0; i < n; ++i) ; rec(0); } bool judge(int in) { for (int i = 0; i < bc; ++i) if (in == b[i]) return true; return false; } int main() { cin >> n; for (int i = 0; i < n; ++i) { cin >> A[i]; } combi(); cin >> q; for (int i = 0; i < q; ++i) { cin >> m; if (judge(m)) cout << "yes"; else cout << "no"; cout << endl; } return 0; }
#include <iostream> using namespace std; int n, A[20], s[20], b[10000000], bc = 0, q, m; bool rec(int i) { if (i == n) { int sum = 0; for (int j = 0; j < n; ++j) { // cout << s[j] << ","; if (s[j]) sum += A[j]; } b[bc] = sum; ++bc; // cout << endl; return 0; } rec(i + 1); s[i] = 1; rec(i + 1); s[i] = 0; } void combi() { for (int i = 0; i < n; ++i) ; rec(0); } bool judge(int in) { for (int i = 0; i < bc; ++i) if (in == b[i]) return true; return false; } int main() { cin >> n; for (int i = 0; i < n; ++i) { cin >> A[i]; } combi(); cin >> q; for (int i = 0; i < q; ++i) { cin >> m; if (judge(m)) cout << "yes"; else cout << "no"; cout << endl; } return 0; }
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p02271
C++
Time Limit Exceeded
#include <iostream> #include <vector> using namespace std; bool isSumExist(vector<int> A, int pos, int digit) { if (digit == 0) { return (true); } if (pos >= A.size() || digit < 0) { return (false); } return (isSumExist(A, pos + 1, digit - A[pos]) || isSumExist(A, pos + 1, digit)); } void solve() { int n; cin >> n; vector<int> A(n); for (int i = 0; i < n; ++i) { cin >> A[i]; } int q; cin >> q; for (int i = 0; i < q; ++i) { int m; cin >> m; if (isSumExist(A, 0, m)) { cout << "yes" << endl; } else { cout << "no" << endl; } } } int main() { solve(); return (0); }
#include <iostream> #include <vector> using namespace std; bool isSumExist(vector<int> &A, int pos, int digit) { if (digit == 0) { return (true); } if (pos >= A.size() || digit < 0) { return (false); } return (isSumExist(A, pos + 1, digit - A[pos]) || isSumExist(A, pos + 1, digit)); } void solve() { int n; cin >> n; vector<int> A(n); for (int i = 0; i < n; ++i) { cin >> A[i]; } int q; cin >> q; for (int i = 0; i < q; ++i) { int m; cin >> m; if (isSumExist(A, 0, m)) { cout << "yes" << endl; } else { cout << "no" << endl; } } } int main() { solve(); return (0); }
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TLE
p02271
C++
Runtime Error
#include <iostream> #define N_MAX 20 #define M_MAX 2001 #define NIL -1 using namespace std; int n; int a[N_MAX], dp[N_MAX][M_MAX]; // can make m after a[i] or not bool solve(int i, int m) { if (dp[i][m] != NIL) return dp[i][m]; if (m == 0) { dp[i][m] = 1; } else if (i >= n) { dp[i][m] = 0; } else if (solve(i + 1, m)) { dp[i][m] = 1; } else if (solve(i + 1, m - a[i])) { dp[i][m] = 1; } else { dp[i][m] = 0; } return dp[i][m]; } int main() { cin >> n; for (int i = 0; i < n; i++) { for (int j = 0; j <= M_MAX; j++) { dp[i][j] = NIL; } } for (int i = 0; i < n; i++) cin >> a[i]; int q; cin >> q; for (int i = 0; i < q; i++) { int x; cin >> x; if (solve(0, x)) cout << "yes" << endl; else cout << "no" << endl; } }
#include <iostream> #define N_MAX 100 #define M_MAX 100000 #define NIL -1 using namespace std; int n; int a[N_MAX], dp[N_MAX][M_MAX]; // can make m after a[i] or not bool solve(int i, int m) { if (dp[i][m] != NIL) return dp[i][m]; if (m == 0) { dp[i][m] = 1; } else if (i >= n) { dp[i][m] = 0; } else if (solve(i + 1, m)) { dp[i][m] = 1; } else if (solve(i + 1, m - a[i])) { dp[i][m] = 1; } else { dp[i][m] = 0; } return dp[i][m]; } int main() { cin >> n; for (int i = 0; i < n; i++) { for (int j = 0; j <= M_MAX; j++) { dp[i][j] = NIL; } } for (int i = 0; i < n; i++) cin >> a[i]; int q; cin >> q; for (int i = 0; i < q; i++) { int x; cin >> x; if (solve(0, x)) cout << "yes" << endl; else cout << "no" << endl; } }
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p02271
C++
Time Limit Exceeded
#include <climits> #include <iostream> #include <list> //??????????????????????????? #include <vector> //????????¢?????????????????? using namespace std; bool solve(int i, int m, vector<int> A) { if (m == 0) { return true; } int n = A.size(); if (i >= n) { return false; } bool res = solve(i + 1, m, A) || solve(i + 1, m - A[i], A); return res; } int main(void) { std::cin.tie(0); std::ios::sync_with_stdio(false); int n; cin >> n; vector<int> A(n); for (int i = 0; i < n; i++) { cin >> A[i]; } int q; cin >> q; vector<int> mi(q); for (int i = 0; i < q; i++) { cin >> mi[i]; } for (int j = 0; j < q; j++) { if (solve(0, mi[j], A)) { cout << "yes" << endl; } else cout << "no" << endl; } }
#include <climits> #include <iostream> #include <list> //??????????????????????????? #include <vector> //????????¢?????????????????? using namespace std; bool solve(int i, int m, vector<int> &A) { if (m == 0) { return true; } int n = A.size(); if (i >= n) { return false; } bool res = solve(i + 1, m, A) || solve(i + 1, m - A[i], A); return res; } int main(void) { std::cin.tie(0); std::ios::sync_with_stdio(false); int n; cin >> n; vector<int> A(n); for (int i = 0; i < n; i++) { cin >> A[i]; } int q; cin >> q; vector<int> mi(q); for (int i = 0; i < q; i++) { cin >> mi[i]; } for (int j = 0; j < q; j++) { if (solve(0, mi[j], A)) { cout << "yes" << endl; } else cout << "no" << endl; } }
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TLE
p02271
C++
Runtime Error
#include <stdio.h> #define MAX 20 int A[MAX], n; bool check(int i, int m) { if (m == 0) return 1; if (i >= n) return 0; int res = check(i + 1, m) || check(i + 1, m - A[i]); return res; } int main() { int q, m; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &A[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", m); if (check(0, m)) { printf("yes\n"); } else { printf("no\n"); } } }
#include <stdio.h> #define MAX 20 int A[MAX], n; bool check(int i, int m) { if (m == 0) return 1; if (i >= n) return 0; int res = check(i + 1, m) || check(i + 1, m - A[i]); return res; } int main() { int q, m; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &A[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &m); if (check(0, m)) { printf("yes\n"); } else { printf("no\n"); } } }
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-11
p02271
C++
Runtime Error
// 枝刈り無し #include <algorithm> #include <climits> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; int n, q; vector<int> A; bool solve(int i, int m) { if (m == 0) return true; return solve(i + 1, m) || solve(i + 1, m - A[i]); } int main() { cin >> n; A.resize(n); for (int i = 0; i < n; ++i) { cin >> A[i]; } cin >> q; for (int j = 0; j < q; ++j) { int m; cin >> m; bool ans = solve(0, m); if (ans) cout << "yes" << endl; else cout << "no" << endl; } return 0; }
// 枝刈り無し #include <algorithm> #include <climits> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; int n, q; vector<int> A; bool solve(int i, int m) { if (m == 0) return true; if (i >= n) return false; return solve(i + 1, m) || solve(i + 1, m - A[i]); } int main() { cin >> n; A.resize(n); for (int i = 0; i < n; ++i) { cin >> A[i]; } cin >> q; for (int j = 0; j < q; ++j) { int m; cin >> m; bool ans = solve(0, m); if (ans) cout << "yes" << endl; else cout << "no" << endl; } return 0; }
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-11
p02271
C++
Time Limit Exceeded
#include <iostream> #include <vector> bool serach(std::vector<int>, int); bool serach(std::vector<int>, int, int, int); int main(int argc, char const *argv[]) { int n, q; int a, m; std::vector<int> A; std::cin >> n; for (int i = 0; i < n; ++i) { std::cin >> a; A.push_back(a); } std::cin >> q; for (int i = 0; i < q; ++i) { std::cin >> m; if (serach(A, m)) std::cout << "yes" << std::endl; else std::cout << "no" << std::endl; } return 0; } bool serach(std::vector<int> A, int m) { for (int i = 0; i < A.size(); ++i) { if (serach(A, 0, m, i)) return true; } return false; } bool serach(std::vector<int> A, int sum, int m, int I) { sum += A[I]; if (sum == m) { return true; } else if (sum > m) { return false; } else { A.erase(A.begin() + I); for (int i = 0; i < A.size(); ++i) { if (serach(A, sum, m, i)) return true; } return false; } }
#include <iostream> #include <vector> bool serach(std::vector<int>, int); bool serach(std::vector<int>, int, int, int); int main(int argc, char const *argv[]) { int n, q; int a, m; std::vector<int> A; std::cin >> n; for (int i = 0; i < n; ++i) { std::cin >> a; A.push_back(a); } std::cin >> q; for (int i = 0; i < q; ++i) { std::cin >> m; if (serach(A, m)) std::cout << "yes" << std::endl; else std::cout << "no" << std::endl; } return 0; } bool serach(std::vector<int> A, int m) { for (int i = 0; i < A.size(); ++i) { if (serach(A, 0, m, i)) return true; } return false; } bool serach(std::vector<int> A, int sum, int m, int I) { sum += A[I]; if (sum == m) { return true; } else if (sum > m) { return false; } else { for (int i = I + 1; i < A.size(); ++i) { if (serach(A, sum, m, i)) return true; } return false; } }
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p02271
C++
Runtime Error
// 全探索 #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <stack> using namespace std; const int MAX_N = 20; const int MAX_N_2 = 1000000; const int MAX_Q = 200; // 入力値を保持するバッファ int input_buffer[MAX_N + 1]; // 組み合わせの管理用バッファ int comb_buffer[MAX_N + 1]; // 組み合わせから求めた和を格納する配列 int pos = 0; int add_buffer[MAX_N_2]; void combinations(int n, int r); void comb_sub(int n, int r, int m); void add_combination(int m); int main(void) { int n, q, Q[MAX_Q + 1]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &input_buffer[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &Q[i]); } for (int i = 0; i < n; i++) { combinations(n, i); } for (int i = 0; i < q; i++) { bool judge = false; for (int j = 0; j < pos; j++) { if (add_buffer[j] == Q[i]) { judge = true; break; } } if (judge) { printf("yes\n"); } else { printf("no\n"); } } return 0; } // 組み合わせを生成する関数の入り口 void combinations(int n, int r) { if (r > 0 && r <= MAX_N) { comb_sub(n, r, 0); } } // 組み合わせを生成する関数 // n : 選択する数値の範囲 ( 1〜 n ) // r : 選ぶ数値の個数 // m : 選んだ数値の個数 void comb_sub(int n, int r, int m) { if (r == 0) { // r が 0 になったので、組み合わせを一つ生成できた add_combination(m); } else if (n == r) { for (int i = r; i > 0; i--) { // n が r と等しくなったならば、残りの数字 (1 から r まで) を全て選択 comb_buffer[m++] = i; } add_combination(m); } else { // nを選ばない場合 // 残りの数字の中から r 個の数字を選びます。 comb_sub(n - 1, r, m); // nを選ぶ場合 // 数字 n を comb_buffer に追加して、残りの数字の中から r - 1 個を選びます。 comb_buffer[m] = n; comb_sub(n - 1, r - 1, m + 1); } return; } // 入力数値の和を求める void add_combination(int m) { // 配列の初期化 add_buffer[pos] = 0; for (int i = 0; i < m; i++) { // 入力された数列の和を順番に求める add_buffer[pos] += input_buffer[comb_buffer[i] - 1]; } // 要素を進める pos++; return; }
// 全探索 #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <stack> using namespace std; const int MAX_N = 20; const int MAX_N_2 = 10000000; const int MAX_Q = 200; // 入力値を保持するバッファ int input_buffer[MAX_N + 1]; // 組み合わせの管理用バッファ int comb_buffer[MAX_N + 1]; // 組み合わせから求めた和を格納する配列 int pos = 0; int add_buffer[MAX_N_2]; void combinations(int n, int r); void comb_sub(int n, int r, int m); void add_combination(int m); int main(void) { int n, q, Q[MAX_Q + 1]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &input_buffer[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &Q[i]); } for (int i = 0; i < n; i++) { combinations(n, i); } for (int i = 0; i < q; i++) { bool judge = false; for (int j = 0; j < pos; j++) { if (add_buffer[j] == Q[i]) { judge = true; break; } } if (judge) { printf("yes\n"); } else { printf("no\n"); } } return 0; } // 組み合わせを生成する関数の入り口 void combinations(int n, int r) { if (r > 0 && r <= MAX_N) { comb_sub(n, r, 0); } } // 組み合わせを生成する関数 // n : 選択する数値の範囲 ( 1〜 n ) // r : 選ぶ数値の個数 // m : 選んだ数値の個数 void comb_sub(int n, int r, int m) { if (r == 0) { // r が 0 になったので、組み合わせを一つ生成できた add_combination(m); } else if (n == r) { for (int i = r; i > 0; i--) { // n が r と等しくなったならば、残りの数字 (1 から r まで) を全て選択 comb_buffer[m++] = i; } add_combination(m); } else { // nを選ばない場合 // 残りの数字の中から r 個の数字を選びます。 comb_sub(n - 1, r, m); // nを選ぶ場合 // 数字 n を comb_buffer に追加して、残りの数字の中から r - 1 個を選びます。 comb_buffer[m] = n; comb_sub(n - 1, r - 1, m + 1); } return; } // 入力数値の和を求める void add_combination(int m) { // 配列の初期化 add_buffer[pos] = 0; for (int i = 0; i < m; i++) { // 入力された数列の和を順番に求める add_buffer[pos] += input_buffer[comb_buffer[i] - 1]; } // 要素を進める pos++; return; }
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p02271
C++
Runtime Error
// 全探索 #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <stack> using namespace std; const int MAX_N = 20; const int MAX_N_2 = 1000000; const int MAX_Q = 200; // 入力値を保持するバッファ int input_buffer[MAX_N + 1]; // 組み合わせの管理用バッファ int comb_buffer[MAX_N + 1]; // 組み合わせから求めた和を格納する配列 int pos = 0; int add_buffer[MAX_N_2]; void combinations(int n, int r); void comb_sub(int n, int r, int m); void add_combination(int m); int main(void) { int n, q, Q[MAX_Q + 1]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &input_buffer[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &Q[i]); } for (int i = 0; i < n; i++) { combinations(n, i); } for (int i = 0; i < q; i++) { bool judge = false; for (int j = 0; j < pos; j++) { if (add_buffer[j] == Q[i]) { judge = true; break; } } if (judge) { printf("yes\n"); } else { printf("no\n"); } } return 0; } // 組み合わせを生成する関数の入り口 void combinations(int n, int r) { if (r > 0 && r <= MAX_N) { comb_sub(n, r, 0); } } // 組み合わせを生成する関数 // n : 選択する数値の範囲 ( 1〜 n ) // r : 選ぶ数値の個数 // m : 選んだ数値の個数 void comb_sub(int n, int r, int m) { if (r == 0) { // r が 0 になったので、組み合わせを一つ生成できた add_combination(m); } else if (n == r) { for (int i = r; i > 0; i--) { // n が r と等しくなったならば、残りの数字 (1 から r まで) を全て選択 comb_buffer[m++] = i; } add_combination(m); } else { // nを選ばない場合 // 残りの数字の中から r 個の数字を選びます。 comb_sub(n - 1, r, m); // nを選ぶ場合 // 数字 n を comb_buffer に追加して、残りの数字の中から r - 1 個を選びます。 comb_buffer[m] = n; comb_sub(n - 1, r - 1, m + 1); } return; } // 入力数値の和を求める void add_combination(int m) { // 配列の初期化 add_buffer[pos] = 0; for (int i = 0; i < m; i++) { // 入力された数列の和を順番に求める add_buffer[pos] += input_buffer[comb_buffer[i] - 1]; } // 要素を進める pos++; return; }
// 全探索 #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <stack> using namespace std; const int MAX_N = 20; const int MAX_N_2 = 100000000; const int MAX_Q = 200; // 入力値を保持するバッファ int input_buffer[MAX_N + 1]; // 組み合わせの管理用バッファ int comb_buffer[MAX_N + 1]; // 組み合わせから求めた和を格納する配列 int pos = 0; int add_buffer[MAX_N_2]; void combinations(int n, int r); void comb_sub(int n, int r, int m); void add_combination(int m); int main(void) { int n, q, Q[MAX_Q + 1]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &input_buffer[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &Q[i]); } for (int i = 0; i < n; i++) { combinations(n, i); } for (int i = 0; i < q; i++) { bool judge = false; for (int j = 0; j < pos; j++) { if (add_buffer[j] == Q[i]) { judge = true; break; } } if (judge) { printf("yes\n"); } else { printf("no\n"); } } return 0; } // 組み合わせを生成する関数の入り口 void combinations(int n, int r) { if (r > 0 && r <= MAX_N) { comb_sub(n, r, 0); } } // 組み合わせを生成する関数 // n : 選択する数値の範囲 ( 1〜 n ) // r : 選ぶ数値の個数 // m : 選んだ数値の個数 void comb_sub(int n, int r, int m) { if (r == 0) { // r が 0 になったので、組み合わせを一つ生成できた add_combination(m); } else if (n == r) { for (int i = r; i > 0; i--) { // n が r と等しくなったならば、残りの数字 (1 から r まで) を全て選択 comb_buffer[m++] = i; } add_combination(m); } else { // nを選ばない場合 // 残りの数字の中から r 個の数字を選びます。 comb_sub(n - 1, r, m); // nを選ぶ場合 // 数字 n を comb_buffer に追加して、残りの数字の中から r - 1 個を選びます。 comb_buffer[m] = n; comb_sub(n - 1, r - 1, m + 1); } return; } // 入力数値の和を求める void add_combination(int m) { // 配列の初期化 add_buffer[pos] = 0; for (int i = 0; i < m; i++) { // 入力された数列の和を順番に求める add_buffer[pos] += input_buffer[comb_buffer[i] - 1]; } // 要素を進める pos++; return; }
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p02271
C++
Time Limit Exceeded
#include <cstdio> bool solve(int A[], int size, int index, int remain) { bool a, b; if (remain == 0) { return true; } else if (size <= index || remain < 0) { return false; } else { a = solve(A, size, index + 1, remain); b = solve(A, size, index + 1, remain - A[index]); } return a || b; } int main() { int n, q, A[2000], M[2000]; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); scanf("%d", &q); for (int i = 0; i < q; i++) { int m; scanf("%d", &m); if (solve(A, q, 0, m)) { printf("yes\n"); } else { printf("no\n"); } } return 0; }
#include <cstdio> bool solve(int A[], int size, int index, int remain) { bool a, b; if (remain == 0) { return true; } else if (size <= index || remain < 0) { return false; } else { a = solve(A, size, index + 1, remain); b = solve(A, size, index + 1, remain - A[index]); } return a || b; } int main() { int n, q, A[2000], M[2000]; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); scanf("%d", &q); for (int i = 0; i < q; i++) { int m; scanf("%d", &m); if (solve(A, n, 0, m)) { printf("yes\n"); } else { printf("no\n"); } } return 0; }
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TLE
p02271
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <tuple> #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() #define square(x) (x) * (x) #define cube(x) (x) * (x) * (x) const int INF = 1e9; using namespace std; bool solve(vector<int> a, int target) { int last = a[a.size() - 1]; if (last == target) return true; a.pop_back(); if (a.empty()) return false; return (solve(a, target) || solve(a, target - last)); } int main() { int n, q, x; vector<int> a; scanf("%d", &n); REP(i, n) { scanf("%d", &x); a.push_back(x); } scanf("%d", &q); REP(i, q) { scanf("%d", &x); if (solve(a, x)) printf("yes\n"); else printf("no\n"); } return 0; }
#include <bits/stdc++.h> #include <tuple> #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() #define square(x) (x) * (x) #define cube(x) (x) * (x) * (x) const int INF = 1e9; using namespace std; bool solve(vector<int> a, int target) { int last = a[a.size() - 1]; if (last == target) return true; a.pop_back(); if (a.empty()) return false; return (solve(a, target - last) || solve(a, target)); } int main() { int n, q, x; vector<int> a; scanf("%d", &n); REP(i, n) { scanf("%d", &x); a.push_back(x); } scanf("%d", &q); REP(i, q) { scanf("%d", &x); if (solve(a, x)) printf("yes\n"); else printf("no\n"); } return 0; }
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p02271
C++
Runtime Error
#include <iostream> #include <string> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, q; bool a[2001] = {0}; int x; cin >> n; for (int i = 0; i < n; i++) { cin >> x; for (int j = 2001; j >= 0; j--) { if (a[j]) { a[j + x] = true; } } a[x] = true; } cin >> q; for (int i = 0; i < q; i++) { cin >> x; if (a[x]) { cout << "yes" << endl; } else { cout << "no" << endl; } } return 0; }
#include <iostream> #include <string> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, q; bool a[2001] = {0}; int x; cin >> n; for (int i = 0; i < n; i++) { cin >> x; for (int j = 2000; j >= 0; j--) { if (a[j]) { a[j + x] = true; } } a[x] = true; } cin >> q; for (int i = 0; i < q; i++) { cin >> x; if (a[x]) { cout << "yes" << endl; } else { cout << "no" << endl; } } return 0; }
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*** stack smashing detected ***: terminated
p02271
C++
Runtime Error
#include <algorithm> #include <cassert> #include <cmath> #include <iostream> #include <string> #include <vector> #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, n) FOR(i, 0, n) #define rep(i, n) FOR(i, 0, n) #define DEBUG(x) cout << #x << ": " << x << endl #define vint vector<int> #define vdouble vector<double> #define vstring vector<string> using namespace std; #include <map> #include <queue> #include <set> typedef long long ll; typedef unsigned long long ull; const int MAX_N = 1000000; int F[MAX_N]; int NS; int NT; int S[MAX_N]; int T[MAX_N]; bool flag; int target; void print(int F[], int N) { rep(i, N) { cout << F[i] << " "; } cout << endl; } void Judge(int A[], int F[], int N) { int ret = 0; rep(i, N) { ret += A[i] * F[i]; } if (ret == target) flag = true; } void rec(int A[], int F[], int N, int i) { if (i == N) { Judge(A, F, N); return; } F[i] = 0; rec(A, F, N, i + 1); F[i] = 1; rec(A, F, N, i + 1); }; int main() { cin >> NS; rep(i, NS) { cin >> S[i]; } cin >> NT; rep(i, NT) { cin >> T[i]; } rep(i, NT) { flag = false; target = T[i]; rec(S, F, NS, i); cout << (flag ? "yes" : "no") << endl; } }
#include <algorithm> #include <cassert> #include <cmath> #include <iostream> #include <string> #include <vector> #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, n) FOR(i, 0, n) #define rep(i, n) FOR(i, 0, n) #define DEBUG(x) cout << #x << ": " << x << endl #define vint vector<int> #define vdouble vector<double> #define vstring vector<string> using namespace std; #include <map> #include <queue> #include <set> typedef long long ll; typedef unsigned long long ull; const int MAX_N = 1000000; int F[MAX_N]; int NS; int NT; int S[MAX_N]; int T[MAX_N]; bool flag; int target; void print(int F[], int N) { rep(i, N) { cout << F[i] << " "; } cout << endl; } void Judge(int A[], int F[], int N) { int ret = 0; rep(i, N) { ret += A[i] * F[i]; } if (ret == target) flag = true; } void rec(int A[], int F[], int N, int i) { if (i == N) { Judge(A, F, N); return; } F[i] = 0; rec(A, F, N, i + 1); F[i] = 1; rec(A, F, N, i + 1); }; int main() { cin >> NS; rep(i, NS) { cin >> S[i]; } cin >> NT; rep(i, NT) { cin >> T[i]; } rep(i, NT) { flag = false; target = T[i]; rec(S, F, NS, 0); cout << (flag ? "yes" : "no") << endl; } }
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p02271
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <vector> using namespace std; int n, A[30]; int solve(int i, int m) { if (m == 0) return 1; if (i >= n) return 0; int res = solve(i + 1, m) || solve(i + 1, m - A[i]); return res; } int main() { int q; int M[210]; cin >> n; for (int i = 0; i < n; n++) { cin >> A[i]; } cin >> q; for (int j = 0; j < q; j++) { cin >> M[j]; } for (int j = 0; j < q; j++) { if (solve(0, M[j])) cout << "yes" << endl; else { cout << "no" << endl; } } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <vector> using namespace std; int n, A[30]; int solve(int i, int m) { if (m == 0) return 1; if (i >= n) return 0; int res = solve(i + 1, m) || solve(i + 1, m - A[i]); return res; } int main() { int q; int M[210]; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } cin >> q; for (int j = 0; j < q; j++) { cin >> M[j]; } for (int j = 0; j < q; j++) { if (solve(0, M[j])) cout << "yes" << endl; else { cout << "no" << endl; } } return 0; }
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p02271
C++
Time Limit Exceeded
#include <iostream> using namespace std; int data[20], n; bool solve(int i, int m) { if (i > n) return false; if (m - data[i] == 0) return true; if (solve(i + 1, m - data[i])) return true; if (solve(i + 1, m)) return true; return false; } int main() { for (; cin >> n, n;) { for (int i = 0; i < n; i++) cin >> data[i]; int q; cin >> q; for (int i = 0; i < q; i++) { int tmp; cin >> tmp; if (solve(0, tmp)) cout << "yes" << endl; else cout << "no" << endl; } } }
#include <iostream> using namespace std; int data[20], n; bool solve(int i, int m) { if (i > n) return false; if (m - data[i] == 0) return true; if (solve(i + 1, m - data[i])) return true; if (solve(i + 1, m)) return true; return false; } int main() { for (; cin >> n;) { for (int i = 0; i < n; i++) cin >> data[i]; int q; cin >> q; for (int i = 0; i < q; i++) { int tmp; cin >> tmp; if (solve(0, tmp)) cout << "yes" << endl; else cout << "no" << endl; } } }
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p02271
C++
Time Limit Exceeded
#include <cstdint> #include <vector> using namespace std; static bool aux(vector<uint32_t> vec, uint32_t index, int32_t val) { if (val == 0) return true; if (vec.size() == index || (val < 0)) { return false; } int32_t rem = val - vec[index]; return aux(vec, index + 1, rem) || aux(vec, index + 1, val); } bool exausitve_search_search(vector<uint32_t> vec, int32_t val) { return aux(vec, 0, val); } #if !defined(TEST) #include <iostream> static vector<uint32_t> array; int32_t main() { uint32_t num; cin >> num; for (uint32_t i = 0; i < num; i++) { uint32_t val; cin >> val; array.push_back(val); } cin >> num; for (uint32_t i = 0; i < num; i++) { uint32_t val; cin >> val; if (exausitve_search_search(array, val)) { cout << "yes" << endl; } else { cout << "no" << endl; } } return 0; } #endif
#include <cstdint> #include <vector> using namespace std; static bool aux(vector<uint32_t> &vec, uint32_t index, int32_t val) { if (val == 0) return true; if (vec.size() == index || (val < 0)) { return false; } int32_t rem = val - vec[index]; return aux(vec, index + 1, rem) || aux(vec, index + 1, val); } bool exausitve_search_search(vector<uint32_t> vec, int32_t val) { return aux(vec, 0, val); } #if !defined(TEST) #include <iostream> static vector<uint32_t> array; int32_t main() { uint32_t num; cin >> num; for (uint32_t i = 0; i < num; i++) { uint32_t val; cin >> val; array.push_back(val); } cin >> num; for (uint32_t i = 0; i < num; i++) { uint32_t val; cin >> val; if (exausitve_search_search(array, val)) { cout << "yes" << endl; } else { cout << "no" << endl; } } return 0; } #endif
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TLE
p02271
C++
Runtime Error
// 全探索 #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <stack> using namespace std; const int MAX_N = 20; const int MAX_N_2 = 1000000; const int MAX_Q = 200; // 入力値を保持するバッファ int input_buffer[MAX_N + 1]; // 組み合わせの管理用バッファ int comb_buffer[MAX_N + 1]; // 組み合わせから求めた和を格納する配列 int pos = 0; int add_buffer[MAX_N_2]; void combinations(int n, int r); void comb_sub(int n, int r, int m); void add_combination(int m); int main(void) { int n, q, Q[MAX_Q + 1]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &input_buffer[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &Q[i]); } for (int i = 0; i < n; i++) { combinations(n, i); } for (int i = 0; i < q; i++) { bool judge = false; for (int j = 0; j < pos; j++) { if (add_buffer[j] == Q[i]) { judge = true; break; } } if (judge) { printf("yes\n"); } else { printf("no\n"); } } return 0; } // 組み合わせを生成する関数の入り口 void combinations(int n, int r) { if (r > 0 && r <= MAX_N) { comb_sub(n, r, 0); } } // 組み合わせを生成する関数 // n : 選択する数値の範囲 ( 1〜 n ) // r : 選ぶ数値の個数 // m : 選んだ数値の個数 void comb_sub(int n, int r, int m) { if (r == 0) { // r が 0 になったので、組み合わせを一つ生成できた add_combination(m); } else if (n == r) { for (int i = r; i > 0; i--) { // n が r と等しくなったならば、残りの数字 (1 から r まで) を全て選択 comb_buffer[m++] = i; } add_combination(m); } else { // nを選ばない場合 // 残りの数字の中から r 個の数字を選びます。 comb_sub(n - 1, r, m); // nを選ぶ場合 // 数字 n を comb_buffer に追加して、残りの数字の中から r - 1 個を選びます。 comb_buffer[m] = n; comb_sub(n - 1, r - 1, m + 1); } return; } // 入力数値の和を求める void add_combination(int m) { // 配列の初期化 add_buffer[pos] = 0; for (int i = 0; i < m; i++) { // 入力された数列の和を順番に求める add_buffer[pos] += input_buffer[comb_buffer[i] - 1]; } // 要素を進める pos++; return; }
// 全探索 #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <stack> using namespace std; const int MAX_N = 20; const int MAX_N_2 = 10000000; const int MAX_Q = 200; // 入力値を保持するバッファ int input_buffer[MAX_N + 1]; // 組み合わせの管理用バッファ int comb_buffer[MAX_N + 1]; // 組み合わせから求めた和を格納する配列 int pos = 0; int add_buffer[MAX_N_2]; void combinations(int n, int r); void comb_sub(int n, int r, int m); void add_combination(int m); int main(void) { int n, q, Q[MAX_Q + 1]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &input_buffer[i]); } scanf("%d", &q); for (int i = 0; i < q; i++) { scanf("%d", &Q[i]); } for (int i = 0; i < n; i++) { combinations(n, i); } for (int i = 0; i < q; i++) { bool judge = false; for (int j = 0; j < pos; j++) { if (add_buffer[j] == Q[i]) { judge = true; break; } } if (judge) { printf("yes\n"); } else { printf("no\n"); } } return 0; } // 組み合わせを生成する関数の入り口 void combinations(int n, int r) { if (r > 0 && r <= MAX_N) { comb_sub(n, r, 0); } } // 組み合わせを生成する関数 // n : 選択する数値の範囲 ( 1〜 n ) // r : 選ぶ数値の個数 // m : 選んだ数値の個数 void comb_sub(int n, int r, int m) { if (r == 0) { // r が 0 になったので、組み合わせを一つ生成できた add_combination(m); } else if (n == r) { for (int i = r; i > 0; i--) { // n が r と等しくなったならば、残りの数字 (1 から r まで) を全て選択 comb_buffer[m++] = i; } add_combination(m); } else { // nを選ばない場合 // 残りの数字の中から r 個の数字を選びます。 comb_sub(n - 1, r, m); // nを選ぶ場合 // 数字 n を comb_buffer に追加して、残りの数字の中から r - 1 個を選びます。 comb_buffer[m] = n; comb_sub(n - 1, r - 1, m + 1); } return; } // 入力数値の和を求める void add_combination(int m) { // 配列の初期化 add_buffer[pos] = 0; for (int i = 0; i < m; i++) { // 入力された数列の和を順番に求める add_buffer[pos] += input_buffer[comb_buffer[i] - 1]; } // 要素を進める pos++; return; }
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0
p02271
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int m, n, q, A[20]; int ans(int x, int y) { if (x == 0) return 0; if (ans(x, y + 1) == 0 || ans(x - A[y], y + 1) == 0) return 0; else return 1; } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> A[i]; cin >> q; for (int i = 0; i < q; i++) { cin >> m; if (ans(m, 0) == 0) cout << "yes" << endl; else cout << "no" << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int m, n, q, A[20]; int ans(int x, int y) { if (x == 0) return 0; if (y >= n) return 1; if (ans(x, y + 1) == 0 || ans(x - A[y], y + 1) == 0) return 0; else return 1; } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> A[i]; cin >> q; for (int i = 0; i < q; i++) { cin >> m; if (ans(m, 0) == 0) cout << "yes" << endl; else cout << "no" << endl; } return 0; }
insert
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8
-11
p02271
C++
Runtime Error
#include <iostream> using namespace std; int n, a[21], num; bool saiki(int i, int sum) { if (sum == num) return 1; if (saiki(i + 1, a[i] + sum)) return 1; if (saiki(i + 1, sum)) return 1; return 0; } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> a[i]; int q; cin >> q; while (q--) { cin >> num; if (saiki(0, 0)) cout << "yes" << endl; else cout << "no" << endl; } return 0; }
#include <iostream> using namespace std; int n, a[21], num; bool saiki(int i, int sum) { if (sum == num) return 1; if (i == n) return 0; if (saiki(i + 1, a[i] + sum)) return 1; if (saiki(i + 1, sum)) return 1; return 0; } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> a[i]; int q; cin >> q; while (q--) { cin >> num; if (saiki(0, 0)) cout << "yes" << endl; else cout << "no" << endl; } return 0; }
insert
7
7
7
9
-11
p02271
C++
Runtime Error
#include <cstdio> #include <queue> #include <string.h> #include <vector> using namespace std; struct Node { size_t v; bool used[20]; char padding[4]; Node() : v(0) { memset(used, false, 20); } }; static vector<int> FindPossibleValues(const size_t *A, int n, size_t size) { vector<int> values(size + 1); values[size] = 1; queue<Node> q; Node root; q.push(root); while (!q.empty()) { const Node p = q.front(); q.pop(); for (int i = 0; i < n; ++i) { if (p.used[i]) continue; Node new_node; new_node.v = p.v + A[i]; memcpy(new_node.used, p.used, static_cast<size_t>(n)); new_node.used[i] = true; q.push(new_node); values[new_node.v] = 1; } } return values; } int main() { int n; size_t A[20]; scanf("%d", &n); size_t sum = 0; for (int i = 0; i < n; ++i) { scanf("%lu", &A[i]); sum += A[i]; } vector<int> values = FindPossibleValues(A, n, sum); int q; scanf("%d", &q); size_t m = 0; for (int i = 0; i < q; ++i) { scanf("%lu", &m); if (m < values.size() && values[m]) { printf("yes\n"); } else { printf("no\n"); } } return 0; }
#include <cstdio> #include <queue> #include <string.h> #include <vector> using namespace std; struct Node { size_t v; bool used[20]; char padding[4]; Node() : v(0) { memset(used, false, 20); } }; static vector<int> FindPossibleValues(const size_t *A, int n, size_t size) { vector<int> values(size + 1); values[size] = 1; queue<Node> q; Node root; q.push(root); while (!q.empty()) { const Node p = q.front(); q.pop(); for (int i = 0; i < n; ++i) { if (p.used[i] || values[p.v + A[i]]) continue; Node new_node; new_node.v = p.v + A[i]; memcpy(new_node.used, p.used, static_cast<size_t>(n)); new_node.used[i] = true; q.push(new_node); values[new_node.v] = 1; } } return values; } int main() { int n; size_t A[20]; scanf("%d", &n); size_t sum = 0; for (int i = 0; i < n; ++i) { scanf("%lu", &A[i]); sum += A[i]; } vector<int> values = FindPossibleValues(A, n, sum); int q; scanf("%d", &q); size_t m = 0; for (int i = 0; i < q; ++i) { scanf("%lu", &m); if (m < values.size() && values[m]) { printf("yes\n"); } else { printf("no\n"); } } return 0; }
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0
p02272
C++
Runtime Error
#include <iostream> using namespace std; #define INFTY 2000000000 int count = 0; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L = new int[n1 + 1]; int *R = new int[n2 + 1]; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } count++; } delete[] L; delete[] R; } void mergeSort(int A[], int left, int right) { if (left + 1 >= right) return; int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } int main() { int n; cin >> n; int A[10]; for (int i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, 0, n); for (int i = 0; i < n - 1; i++) { cout << A[i] << ' '; } cout << A[n - 1] << endl; cout << count << endl; }
#include <iostream> using namespace std; #define INFTY 2000000000 int count = 0; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L = new int[n1 + 1]; int *R = new int[n2 + 1]; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } count++; } delete[] L; delete[] R; } void mergeSort(int A[], int left, int right) { if (left + 1 >= right) return; int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } int main() { int n; cin >> n; int A[n]; for (int i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, 0, n); for (int i = 0; i < n - 1; i++) { cout << A[i] << ' '; } cout << A[n - 1] << endl; cout << count << endl; }
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0
p02272
C++
Time Limit Exceeded
#include <iostream> #include <limits.h> #include <vector> using namespace std; void merge(vector<int> &A, int left, int mid, int right, int &c) { int n1 = mid - left; int n2 = right - mid; vector<int> L(n1 + 1, 0); vector<int> R(n2 + 1, 0); for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = INT_MAX; R[n2] = INT_MAX; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i++]; c++; } else { A[k] = R[j++]; c++; } } } void mergeSort(vector<int> &A, int left, int right, int &c) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid, c); mergeSort(A, mid, right, c); merge(A, left, mid, right, c); } } int main() { int count = 0; int n = 0; cin >> n; vector<int> array(n, 0); for (int i = 0; i < n; i++) cin >> array[i]; mergeSort(array, 0, array.size(), count); for (int n : array) cout << n << ' '; cout << endl; cout << count << endl; return 0; }
#include <iostream> #include <limits.h> #include <vector> using namespace std; void merge(vector<int> &A, int left, int mid, int right, int &c) { int n1 = mid - left; int n2 = right - mid; vector<int> L(n1 + 1, 0); vector<int> R(n2 + 1, 0); for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = INT_MAX; R[n2] = INT_MAX; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i++]; c++; } else { A[k] = R[j++]; c++; } } } void mergeSort(vector<int> &A, int left, int right, int &c) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid, c); mergeSort(A, mid, right, c); merge(A, left, mid, right, c); } } int main() { int count = 0; int n = 0; cin >> n; vector<int> array(n, 0); for (int i = 0; i < n; i++) cin >> array[i]; mergeSort(array, 0, array.size(), count); for (int i = 0; i < array.size(); i++) { if (i != array.size() - 1) { cout << array[i] << ' '; } else cout << array[i] << endl; } cout << count << endl; return 0; }
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TLE
p02272
C++
Runtime Error
#include <stdio.h> #define SENTINEL 1000000001 int count = 0; void trace(int a[], int size) { for (int i = 0; i < size; ++i) { if (i > 0) { printf(" "); } printf("%d", a[i]); } printf("\n"); } void Merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int L[n1], R[n2]; for (int i = 0; i < n1; ++i) { L[i] = A[left + i]; } for (int i = 0; i < n2; ++i) { R[i] = A[mid + i]; } L[n1] = SENTINEL; R[n2] = SENTINEL; int m = 0; int n = 0; for (int i = left; i < right; ++i) { if (L[m] <= R[n]) { A[i] = L[m]; ++m; } else { A[i] = R[n]; ++n; } count++; } } void MergeSort(int A[], int left, int right) { if (left >= right - 1) return; int mid = (left + right) / 2; MergeSort(A, left, mid); MergeSort(A, mid, right); Merge(A, left, mid, right); } int main() { int N; int A[100]; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &A[i]); } MergeSort(A, 0, N); trace(A, N); printf("%d\n", count); return 0; }
#include <stdio.h> #define SENTINEL 1000000001 int count = 0; void trace(int a[], int size) { for (int i = 0; i < size; ++i) { if (i > 0) { printf(" "); } printf("%d", a[i]); } printf("\n"); } void Merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int L[n1], R[n2]; for (int i = 0; i < n1; ++i) { L[i] = A[left + i]; } for (int i = 0; i < n2; ++i) { R[i] = A[mid + i]; } L[n1] = SENTINEL; R[n2] = SENTINEL; int m = 0; int n = 0; for (int i = left; i < right; ++i) { if (L[m] <= R[n]) { A[i] = L[m]; ++m; } else { A[i] = R[n]; ++n; } count++; } } void MergeSort(int A[], int left, int right) { if (left >= right - 1) return; int mid = (left + right) / 2; MergeSort(A, left, mid); MergeSort(A, mid, right); Merge(A, left, mid, right); } int main() { int N; int A[500000]; scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d", &A[i]); } MergeSort(A, 0, N); trace(A, N); printf("%d\n", count); return 0; }
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0
p02272
C++
Memory Limit Exceeded
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <string> using namespace std; constexpr int MAX_N = 500'000; constexpr int MAX_VAL = 1e9 + 1; int merge(int *A, const int &left, const int &mid, const int &right) { const int n1 = mid - left; const int n2 = right - mid; auto L = new int[n1 + 1]; auto R = new int[n2 + 1]; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = MAX_VAL; R[n2] = MAX_VAL; int i = 0, j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } return right - left; } int mergeSort(int *A, const int &left, const int &right) { int count = 0; if (left + 1 < right) { const int mid = (left + right) / 2; count += mergeSort(A, left, mid); count += mergeSort(A, mid, right); return count + merge(A, left, mid, right); } return 0; } int main() { ios::sync_with_stdio(false); int A[MAX_N]; int n; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } int count = mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i > 0) { cout << " "; } cout << A[i]; } cout << endl; cout << count << endl; return 0; }
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <string> using namespace std; constexpr int MAX_N = 500'000; constexpr int MAX_VAL = 1e9 + 1; int merge(int *A, const int &left, const int &mid, const int &right) { const int n1 = mid - left; const int n2 = right - mid; auto L = new int[n1 + 1]; auto R = new int[n2 + 1]; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = MAX_VAL; R[n2] = MAX_VAL; int i = 0, j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } delete[] L; delete[] R; return right - left; } int mergeSort(int *A, const int &left, const int &right) { int count = 0; if (left + 1 < right) { const int mid = (left + right) / 2; count += mergeSort(A, left, mid); count += mergeSort(A, mid, right); return count + merge(A, left, mid, right); } return 0; } int main() { ios::sync_with_stdio(false); int A[MAX_N]; int n; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } int count = mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i > 0) { cout << " "; } cout << A[i]; } cout << endl; cout << count << endl; return 0; }
insert
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MLE
p02272
C++
Runtime Error
#include <iostream> #include <limits> #define INFINITY 0xFFFFFF void mergeSort(int *A, int left, int right); using namespace std; int ct = 0; int main() { int *S; int n; cin >> n; S = new int[n]; for (int i = 0; i < n; ++i) { cin >> S[i]; } /*for (int i = 0; i < n; ++i) { cout << S[i]; cout << " "; } cout << endl; */ mergeSort(S, 0, n); for (int i = 0; i < n - 1; ++i) { cout << S[i]; cout << " "; } cout << S[n - 1] << endl; cout << ct << endl; return 0; } void merge(int *A, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L; int *R; L = new int[n1 + 1]; R = new int[n2 + 1]; for (int i = 0; i < n1; ++i) { L[i] = A[left + i]; } for (int i = 0; i < n2; ++i) { R[i] = A[mid + i]; } L[n1] = (int)INFINITY; R[n2] = (int)INFINITY; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i = i + 1; ct++; } else { A[k] = R[j]; j = j + 1; ct++; } } delete[] L; delete[] R; } void mergeSort(int *A, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } }
#include <iostream> #include <limits> #define INFINITY 0x7FFFFFFF void mergeSort(int *A, int left, int right); using namespace std; int ct = 0; int main() { int *S; int n; cin >> n; S = new int[n]; for (int i = 0; i < n; ++i) { cin >> S[i]; } /*for (int i = 0; i < n; ++i) { cout << S[i]; cout << " "; } cout << endl; */ mergeSort(S, 0, n); for (int i = 0; i < n - 1; ++i) { cout << S[i]; cout << " "; } cout << S[n - 1] << endl; cout << ct << endl; return 0; } void merge(int *A, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L; int *R; L = new int[n1 + 1]; R = new int[n2 + 1]; for (int i = 0; i < n1; ++i) { L[i] = A[left + i]; } for (int i = 0; i < n2; ++i) { R[i] = A[mid + i]; } L[n1] = (int)INFINITY; R[n2] = (int)INFINITY; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i = i + 1; ct++; } else { A[k] = R[j]; j = j + 1; ct++; } } delete[] L; delete[] R; } void mergeSort(int *A, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } }
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0
p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 50000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main(int argc, char const *argv[]) { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main(int argc, char const *argv[]) { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; const int MAX = 50000; const int SENTINEL = 2000000000; int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n; cnt = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, n, 0, n); for (int i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << cnt << endl; }
#include <iostream> using namespace std; const int MAX = 500000; const int SENTINEL = 2000000000; int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n; cnt = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, n, 0, n); for (int i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << cnt << endl; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; int num_comp = 0; const int MAX = 500000; int L[MAX / 2 + 2]; int R[MAX / 2 + 2]; const int SENTINEL = 200000000; // Merge void Merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = SENTINEL; R[n2] = SENTINEL; int i = 0; int j = 0; for (int k = left; k < right; k++) { num_comp++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } // Merge sort void Mergesort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; Mergesort(A, left, mid); Mergesort(A, mid, right); Merge(A, left, mid, right); } } // MAIN FUNCTION int main(int argc, char **argv) { // Input int A[MAX]; int n; cin >> n; for (int i = 0; i < n; i++) cin >> A[i]; // Merge sort Mergesort(A, 0, n); // Print all elements for (int i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << num_comp << endl; return 0; }
#include <iostream> using namespace std; int num_comp = 0; const int MAX = 500000; int L[MAX / 2 + 2]; int R[MAX / 2 + 2]; const int SENTINEL = 2000000000; // Merge void Merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = SENTINEL; R[n2] = SENTINEL; int i = 0; int j = 0; for (int k = left; k < right; k++) { num_comp++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } // Merge sort void Mergesort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; Mergesort(A, left, mid); Mergesort(A, mid, right); Merge(A, left, mid, right); } } // MAIN FUNCTION int main(int argc, char **argv) { // Input int A[MAX]; int n; cin >> n; for (int i = 0; i < n; i++) cin >> A[i]; // Merge sort Mergesort(A, 0, n); // Print all elements for (int i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << num_comp << endl; return 0; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 500000 #define Sentinel 19970328 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } int i = 0, j = 0; L[n1] = R[n2] = Sentinel; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergesort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (right + left) / 2; mergesort(A, n, left, mid); mergesort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } mergesort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define Sentinel 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } int i = 0, j = 0; L[n1] = R[n2] = Sentinel; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergesort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (right + left) / 2; mergesort(A, n, left, mid); mergesort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } mergesort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 5000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int n, a[50105], m; long long inf = 2e9; void Merge(int left, int mid, int rigth) { int n1 = mid - left, n2 = rigth - mid; int l[n1], r[n2]; for (int i = 0; i < n1; i++) { l[i] = a[left + i]; } for (int i = 0; i < n2; i++) { r[i] = a[mid + i]; } l[n1] = inf; r[n2] = inf; int x = 0, y = 0; for (int i = left; i < rigth; i++) { if (l[x] > r[y]) { a[i] = r[y]; y++; } else { a[i] = l[x]; x++; } m++; } } void mergesort(int l, int r) { if (l + 1 < r) { int mid = (l + r) / 2; mergesort(l, mid); mergesort(mid, r); Merge(l, mid, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } mergesort(0, n); for (int i = 0; i < n; i++) { cout << a[i]; if (i != n - 1) printf(" "); } cout << endl; cout << m << endl; } /* */
#include <bits/stdc++.h> using namespace std; int n, a[500105], m; long long inf = 2e9; void Merge(int left, int mid, int rigth) { int n1 = mid - left, n2 = rigth - mid; int l[n1], r[n2]; for (int i = 0; i < n1; i++) { l[i] = a[left + i]; } for (int i = 0; i < n2; i++) { r[i] = a[mid + i]; } l[n1] = inf; r[n2] = inf; int x = 0, y = 0; for (int i = left; i < rigth; i++) { if (l[x] > r[y]) { a[i] = r[y]; y++; } else { a[i] = l[x]; x++; } m++; } } void mergesort(int l, int r) { if (l + 1 < r) { int mid = (l + r) / 2; mergesort(l, mid); mergesort(mid, r); Merge(l, mid, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } mergesort(0, n); for (int i = 0; i < n; i++) { cout << a[i]; if (i != n - 1) printf(" "); } cout << endl; cout << m << endl; } /* */
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p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 50000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; i++) { cnt++; if (L[i] <= R[j]) A[k] = L[i++]; else A[k] = R[j++]; } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) A[k] = L[i++]; else A[k] = R[j++]; } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
// // test.cpp // AtCoder // // Created by A on 2018/06/01. // Copyright © 2018年 A. All rights reserved. // #include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 200000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
// // test.cpp // AtCoder // // Created by A on 2018/06/01. // Copyright © 2018年 A. All rights reserved. // #include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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C++
Runtime Error
#include <algorithm> #include <iostream> #include <stack> #include <stdio.h> #include <string> using namespace std; int merges(int start, int end) { int middle; if (start + 1 < end) { middle = (start + end) / 2; return (merges(start, middle) + merges(middle, end) - start + end); } else { return 0; } } int main() { int n, dat[5000000]; cin >> n; for (int i = 0; i < n; i++) { cin >> dat[i]; } sort(dat, dat + n); for (int i = 0; i < n; i++) { if (i != 0) { cout << " "; } cout << dat[i]; } cout << endl << merges(0, n) << endl; return 0; }
#include <algorithm> #include <iostream> #include <stack> #include <stdio.h> #include <string> using namespace std; int merges(int start, int end) { int middle; if (start + 1 < end) { middle = (start + end) / 2; return (merges(start, middle) + merges(middle, end) - start + end); } else { return 0; } } int main() { int n, dat[500000]; cin >> n; for (int i = 0; i < n; i++) { cin >> dat[i]; } sort(dat, dat + n); for (int i = 0; i < n; i++) { if (i != 0) { cout << " "; } cout << dat[i]; } cout << endl << merges(0, n) << endl; return 0; }
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p02272
C++
Memory Limit Exceeded
#include <iostream> using namespace std; int n; int a[500005]; int count = 0; void merge(int l, int mid, int r) { int n1 = mid - l; int n2 = r - mid; int *lf = new int[n1]; int *rt = new int[n2]; for (int i = 0; i < n1; i++) { lf[i] = a[l + i]; } for (int i = 0; i < n2; i++) { rt[i] = a[mid + i]; } int i = 0; int j = 0; for (int k = l; k < r; k++) { count++; if ((lf[i] <= rt[j] && i != n1) || (j == n2)) { a[k] = lf[i]; i++; } else { a[k] = rt[j]; j++; } } } void mergeSort(int l, int r) { if (l + 1 < r) { int mid = (l + r) / 2; mergeSort(l, mid); mergeSort(mid, r); merge(l, mid, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) { cout << " "; } cout << a[i]; } cout << endl; cout << count << endl; return 0; }
#include <iostream> using namespace std; int n; int a[500005]; int count = 0; void merge(int l, int mid, int r) { int n1 = mid - l; int n2 = r - mid; int *lf = new int[n1]; int *rt = new int[n2]; for (int i = 0; i < n1; i++) { lf[i] = a[l + i]; } for (int i = 0; i < n2; i++) { rt[i] = a[mid + i]; } int i = 0; int j = 0; for (int k = l; k < r; k++) { count++; if ((lf[i] <= rt[j] && i != n1) || (j == n2)) { a[k] = lf[i]; i++; } else { a[k] = rt[j]; j++; } } delete (lf); delete (rt); } void mergeSort(int l, int r) { if (l + 1 < r) { int mid = (l + r) / 2; mergeSort(l, mid); mergeSort(mid, r); merge(l, mid, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) { cout << " "; } cout << a[i]; } cout << endl; cout << count << endl; return 0; }
insert
31
31
31
33
MLE
p02272
C++
Memory Limit Exceeded
#include <cstdlib> #include <iostream> using namespace std; #define INF 1000000000 int count = 0; void merge(int a[], int left, int mid, int right) { int n1 = mid - left, n2 = right - mid, i, j, k; int *m1 = (int *)malloc((n1 + 1) * sizeof(int)), *m2 = (int *)malloc((n2 + 1) * sizeof(int)); for (i = 0; i < n1; i++) m1[i] = a[left + i]; for (i = 0; i < n2; i++) m2[i] = a[mid + i]; m1[n1] = m2[n2] = INF; i = j = 0; for (k = left; k < right; k++) { count++; if (m1[i] <= m2[j]) { a[k] = m1[i]; i++; } else { a[k] = m2[j]; j++; } } } void mergesort(int a[], int left, int right) { int mid; if (right - left > 1) { mid = (left + right) / 2; mergesort(a, left, mid); mergesort(a, mid, right); merge(a, left, mid, right); } } int main() { int n, i; int a[500000]; cin >> n; for (i = 0; i < n; i++) cin >> a[i]; mergesort(a, 0, n); for (i = 0; i < n; i++) { if (i) cout << ' '; cout << a[i]; } cout << endl << count << endl; return 0; }
#include <cstdlib> #include <iostream> using namespace std; #define INF 1000000000 int count = 0; void merge(int a[], int left, int mid, int right) { int n1 = mid - left, n2 = right - mid, i, j, k; int *m1 = (int *)malloc((n1 + 1) * sizeof(int)), *m2 = (int *)malloc((n2 + 1) * sizeof(int)); for (i = 0; i < n1; i++) m1[i] = a[left + i]; for (i = 0; i < n2; i++) m2[i] = a[mid + i]; m1[n1] = m2[n2] = INF; i = j = 0; for (k = left; k < right; k++) { count++; if (m1[i] <= m2[j]) { a[k] = m1[i]; i++; } else { a[k] = m2[j]; j++; } } free(m1); free(m2); } void mergesort(int a[], int left, int right) { int mid; if (right - left > 1) { mid = (left + right) / 2; mergesort(a, left, mid); mergesort(a, mid, right); merge(a, left, mid, right); } } int main() { int n, i; int a[500000]; cin >> n; for (i = 0; i < n; i++) cin >> a[i]; mergesort(a, 0, n); for (i = 0; i < n; i++) { if (i) cout << ' '; cout << a[i]; } cout << endl << count << endl; return 0; }
insert
25
25
25
27
MLE
p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right); mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { cin.tie(0); ios::sync_with_stdio(false); int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, n, 0, n); for (int i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { cin.tie(0); ios::sync_with_stdio(false); int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, n, 0, n); for (int i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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-11
p02272
C++
Runtime Error
#include <iostream> #include <stdio.h> #include <stdlib.h> using namespace std; #define MAX_N 500000 #define INF 1000000001 void print_array(int A[], int n) { for (int i = 0; i < n; i++) { printf("%d", A[i]); if (i != n - 1) { printf(" "); } } printf("\n"); } int merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L = (int *)malloc(n1 * sizeof(int)); int *R = (int *)malloc(n2 * sizeof(int)); for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INF; R[n2] = INF; int li = 0; int ri = 0; for (int i = left; i < right; i++) { if (L[li] <= R[ri]) { A[i] = L[li]; li++; } else { A[i] = R[ri]; ri++; } } free(L); free(R); return li + ri; } int mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; int x1 = mergeSort(A, left, mid); int x2 = mergeSort(A, mid, right); int x3 = merge(A, left, mid, right); return x1 + x2 + x3; } return 0; } int main() { int n; int A[MAX_N]; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } int cmpNum = mergeSort(A, 0, n); print_array(A, n); printf("%d\n", cmpNum); }
#include <iostream> #include <stdio.h> #include <stdlib.h> using namespace std; #define MAX_N 500000 #define INF 1000000001 void print_array(int A[], int n) { for (int i = 0; i < n; i++) { printf("%d", A[i]); if (i != n - 1) { printf(" "); } } printf("\n"); } int merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L = (int *)malloc((n1 + 1) * sizeof(int)); int *R = (int *)malloc((n2 + 1) * sizeof(int)); for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INF; R[n2] = INF; int li = 0; int ri = 0; for (int i = left; i < right; i++) { if (L[li] <= R[ri]) { A[i] = L[li]; li++; } else { A[i] = R[ri]; ri++; } } free(L); free(R); return li + ri; } int mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; int x1 = mergeSort(A, left, mid); int x2 = mergeSort(A, mid, right); int x3 = merge(A, left, mid, right); return x1 + x2 + x3; } return 0; } int main() { int n; int A[MAX_N]; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } int cmpNum = mergeSort(A, 0, n); print_array(A, n); printf("%d\n", cmpNum); }
replace
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0
p02272
C++
Runtime Error
#include <iostream> using namespace std; #define INFTY 100100100 int S[500100] = {0}; int n, cnt = 0; void merge(int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L = new int[n1 + 1], *R = new int[n2 + 1]; for (int i = 0; i < n1; ++i) { L[i] = S[left + i]; } for (int i = 0; i < n2; ++i) { R[i] = S[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; int i = 0, j = 0; for (int k = left; k < right; ++k) { if (L[i] <= R[j]) { S[k] = L[i]; ++i; } else { S[k] = R[j]; ++j; } ++cnt; } delete[] L, R; } void mergeSort(int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(left, mid); mergeSort(mid, right); merge(left, mid, right); } } int main() { cin >> n; for (int i = 0; i < n; ++i) { cin >> S[i]; } mergeSort(0, n); for (int i = 0; i < n; ++i) { cout << S[i]; if (i != n - 1) { cout << " "; } else { cout << "\n"; } } cout << cnt << "\n"; }
#include <iostream> using namespace std; #define INFTY 1001001001 int S[500100] = {0}; int n, cnt = 0; void merge(int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int *L = new int[n1 + 1], *R = new int[n2 + 1]; for (int i = 0; i < n1; ++i) { L[i] = S[left + i]; } for (int i = 0; i < n2; ++i) { R[i] = S[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; int i = 0, j = 0; for (int k = left; k < right; ++k) { if (L[i] <= R[j]) { S[k] = L[i]; ++i; } else { S[k] = R[j]; ++j; } ++cnt; } delete[] L, R; } void mergeSort(int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(left, mid); mergeSort(mid, right); merge(left, mid, right); } } int main() { cin >> n; for (int i = 0; i < n; ++i) { cin >> S[i]; } mergeSort(0, n); for (int i = 0; i < n; ++i) { cout << S[i]; if (i != n - 1) { cout << " "; } else { cout << "\n"; } } cout << cnt << "\n"; }
replace
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2
3
0
p02272
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <vector> using namespace std; const int INF = 1 << 30; template <class RandomIt> size_t msort(RandomIt first, RandomIt last) { if (first + 1 >= last) return 0; using T = typename RandomIt::value_type; ptrdiff_t lhalf = (last - first) >> 1; RandomIt mid = first + lhalf; size_t count_ = 0; count_ += msort(first, mid); count_ += msort(mid, last); ptrdiff_t rhalf = last - mid; vector<T> L(lhalf + 1), R(rhalf + 1); for (RandomIt in = first, out = L.begin(); in < mid; (++in, ++out)) *out = *in; for (RandomIt in = first, out = R.begin(); in < last; (++in, ++out)) *out = *in; L[lhalf] = R[rhalf] = INF; size_t i = 0, j = 0; for (RandomIt it = first; it < last; ++it) { if (L[i] <= R[j]) { *it = L[i]; ++i; } else { *it = R[j]; ++j; } ++count_; } return count_; } int main() { size_t n; scanf("%zu", &n); vector<int> S(n); for (size_t i = 0; i < n; ++i) scanf("%d", &S[i]); size_t t = msort(S.begin(), S.end()); for (size_t i = 0; i < n; ++i) printf("%d%c", S[i], i < n - 1 ? ' ' : '\n'); printf("%zu\n", t); return 0; }
#include <algorithm> #include <cstdio> #include <vector> using namespace std; const int INF = 1 << 30; template <class RandomIt> size_t msort(RandomIt first, RandomIt last) { if (first + 1 >= last) return 0; using T = typename RandomIt::value_type; ptrdiff_t lhalf = (last - first) >> 1; RandomIt mid = first + lhalf; size_t count_ = 0; count_ += msort(first, mid); count_ += msort(mid, last); ptrdiff_t rhalf = last - mid; vector<T> L(lhalf + 1), R(rhalf + 1); for (RandomIt in = first, out = L.begin(); in < mid; (++in, ++out)) *out = *in; for (RandomIt in = mid, out = R.begin(); in < last; (++in, ++out)) *out = *in; L[lhalf] = R[rhalf] = INF; size_t i = 0, j = 0; for (RandomIt it = first; it < last; ++it) { if (L[i] <= R[j]) { *it = L[i]; ++i; } else { *it = R[j]; ++j; } ++count_; } return count_; } int main() { size_t n; scanf("%zu", &n); vector<int> S(n); for (size_t i = 0; i < n; ++i) scanf("%d", &S[i]); size_t t = msort(S.begin(), S.end()); for (size_t i = 0; i < n; ++i) printf("%d%c", S[i], i < n - 1 ? ' ' : '\n'); printf("%zu\n", t); return 0; }
replace
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26
27
-6
malloc(): corrupted top size
p02272
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int a[120000], t[120000], r = 0; void mergesort(int lo, int hi) { if (lo == hi) return; int mid = (lo + hi) / 2; mergesort(lo, mid); mergesort(mid + 1, hi); int i, j, k; i = lo; j = mid + 1; for (k = lo; k <= hi; k++) { if (i == mid + 1) t[k] = a[j++]; else if (j == hi + 1) t[k] = a[i++]; else if (a[i] < a[j]) t[k] = a[i++]; else t[k] = a[j++]; r++; } for (k = lo; k <= hi; k++) { a[k] = t[k]; } } int main() { int m, n, i, j, s = 0, t = 0, te; cin >> n; for (i = 0; i < n; i++) cin >> a[i]; mergesort(0, n - 1); for (i = 0; i < n - 1; i++) cout << a[i] << " "; cout << a[n - 1] << endl; cout << r; cout << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int a[500009], t[500009], r = 0; void mergesort(int lo, int hi) { if (lo == hi) return; int mid = (lo + hi) / 2; mergesort(lo, mid); mergesort(mid + 1, hi); int i, j, k; i = lo; j = mid + 1; for (k = lo; k <= hi; k++) { if (i == mid + 1) t[k] = a[j++]; else if (j == hi + 1) t[k] = a[i++]; else if (a[i] < a[j]) t[k] = a[i++]; else t[k] = a[j++]; r++; } for (k = lo; k <= hi; k++) { a[k] = t[k]; } } int main() { int m, n, i, j, s = 0, t = 0, te; cin >> n; for (i = 0; i < n; i++) cin >> a[i]; mergesort(0, n - 1); for (i = 0; i < n - 1; i++) cout << a[i] << " "; cout << a[n - 1] << endl; cout << r; cout << endl; return 0; }
replace
2
3
2
3
0
p02272
C++
Runtime Error
#include <cstdio> #include <iostream> #define NMAX 5000 #define SENTINEL 1000000001 int cnt = 0; using namespace std; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int L[NMAX], R[NMAX]; for (int i = 0; i <= n1 - 1; i++) { L[i] = A[left + i]; } for (int i = 0; i <= n2 - 1; i++) { R[i] = A[mid + i]; } L[n1] = SENTINEL; R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k <= right - 1; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void merge_sort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; merge_sort(A, left, mid); merge_sort(A, mid, right); merge(A, left, mid, right); } } int main(void) { int n; int A[NMAX]; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } merge_sort(A, 0, n); for (int i = 0; i < n - 1; i++) { cout << A[i] << " "; } cout << A[n - 1] << endl; cout << cnt << endl; return 0; }
#include <cstdio> #include <iostream> #define NMAX 500000 #define SENTINEL 1000000001 int cnt = 0; using namespace std; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; int L[NMAX], R[NMAX]; for (int i = 0; i <= n1 - 1; i++) { L[i] = A[left + i]; } for (int i = 0; i <= n2 - 1; i++) { R[i] = A[mid + i]; } L[n1] = SENTINEL; R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k <= right - 1; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void merge_sort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; merge_sort(A, left, mid); merge_sort(A, mid, right); merge(A, left, mid, right); } } int main(void) { int n; int A[NMAX]; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } merge_sort(A, 0, n); for (int i = 0; i < n - 1; i++) { cout << A[i] << " "; } cout << A[n - 1] << endl; cout << cnt << endl; return 0; }
replace
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3
4
0
p02272
C++
Runtime Error
#include <stdio.h> int count = 0; int temp[500000]; void MergeSort(int *, int, int); int main(void) { int i, n; int A[1000000000]; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &A[i]); MergeSort(A, 0, n - 1); /*出力*/ for (i = 0; i < n - 1; i++) printf("%d ", A[i]); printf("%d\n", A[n - 1]); printf("%d\n", count); return 0; } /* left から right マージソート */ void MergeSort(int *A, int left, int right) { int mid, i, j, k; /* 配列の要素が一つの場合 */ if (left >= right) return; mid = (left + right) / 2; MergeSort(A, left, mid); MergeSort(A, mid + 1, right); /* left から mid*/ for (i = left; i <= mid; i++) temp[i] = A[i]; /* mid + 1からright */ for (i = mid + 1, j = right; i <= right; i++, j--) temp[i] = A[j]; i = left; j = right; for (k = left; k <= right; k++) { if (temp[i] <= temp[j]) A[k] = temp[i++]; else A[k] = temp[j--]; count++; } }
#include <stdio.h> int count = 0; int temp[500000]; void MergeSort(int *, int, int); int main(void) { int i, n; int A[1000000]; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &A[i]); MergeSort(A, 0, n - 1); /*出力*/ for (i = 0; i < n - 1; i++) printf("%d ", A[i]); printf("%d\n", A[n - 1]); printf("%d\n", count); return 0; } /* left から right マージソート */ void MergeSort(int *A, int left, int right) { int mid, i, j, k; /* 配列の要素が一つの場合 */ if (left >= right) return; mid = (left + right) / 2; MergeSort(A, left, mid); MergeSort(A, mid + 1, right); /* left から mid*/ for (i = left; i <= mid; i++) temp[i] = A[i]; /* mid + 1からright */ for (i = mid + 1, j = right; i <= right; i++, j--) temp[i] = A[j]; i = left; j = right; for (k = left; k <= right; k++) { if (temp[i] <= temp[j]) A[k] = temp[i++]; else A[k] = temp[j--]; count++; } }
replace
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-11
p02272
C++
Runtime Error
#define PI 3.14159265359 #define INF 200000000 #define MAX 500000 #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <queue> #include <string> #include <vector> using namespace std; int cnt = 0; int L[MAX / 2 + 2], R[MAX / 2 + 2]; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; //?????????2??????????????????????????¨??????????????§????????±?????? for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = INF; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int n, A[MAX + 1], i; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl << cnt << endl; return 0; }
#define PI 3.14159265359 #define INF 2000000000 #define MAX 500000 #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <queue> #include <string> #include <vector> using namespace std; int cnt = 0; int L[MAX / 2 + 2], R[MAX / 2 + 2]; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; //?????????2??????????????????????????¨??????????????§????????±?????? for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = INF; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int n, A[MAX + 1], i; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl << cnt << endl; return 0; }
replace
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2
1
2
0
p02272
C++
Runtime Error
#include <cstdio> #include <iostream> using namespace std; int A[50001], S = 0; int merge(int l, int m, int r) { int n1 = m - l, n2 = r - m, i, j; int L[n1 + 1], R[n2 + 1]; for (i = 0; i < n1; i++) L[i] = A[i + l]; for (i = 0; i < n2; i++) R[i] = A[i + m]; i = j = 0; for (int k = 0; k < r - l; k++, S++) { if (j == n2 || (i < n1 && L[i] <= R[j])) A[k + l] = L[i++]; else A[k + l] = R[j++]; } } int mergeSort(int l, int r) { if (l + 1 < r) { int m = (l + r) / 2; mergeSort(l, m); mergeSort(m, r); merge(l, m, r); } } int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) printf(" "); printf("%d", A[i]); } printf("\n%d\n", S); return 0; }
#include <cstdio> #include <iostream> using namespace std; int A[500000], S = 0; int merge(int l, int m, int r) { int n1 = m - l, n2 = r - m, i, j; int L[n1 + 1], R[n2 + 1]; for (i = 0; i < n1; i++) L[i] = A[i + l]; for (i = 0; i < n2; i++) R[i] = A[i + m]; i = j = 0; for (int k = 0; k < r - l; k++, S++) { if (j == n2 || (i < n1 && L[i] <= R[j])) A[k + l] = L[i++]; else A[k + l] = R[j++]; } } int mergeSort(int l, int r) { if (l + 1 < r) { int m = (l + r) / 2; mergeSort(l, m); mergeSort(m, r); merge(l, m, r); } } int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) printf(" "); printf("%d", A[i]); } printf("\n%d\n", S); return 0; }
replace
4
5
4
5
0
p02272
C++
Runtime Error
#include <iostream> using namespace std; int b[100099], n = 0, ans = 0; void Merge(int a[], int l, int r) { int m = (l + r) / 2; int i = l, j = m + 1, sum[r - l + 1], cnt = -1; ans += r - l + 1; while (i <= m && j <= r) { if (a[i] < a[j]) sum[++cnt] = a[i++]; else sum[++cnt] = a[j++]; } while (i <= m) sum[++cnt] = a[i++]; while (j <= r) sum[++cnt] = a[j++]; for (int i = l; i <= r; i++) a[i] = sum[i - l]; } void Merge_sort(int a[], int l, int r) { if (l < r) { int m = (l + r) / 2; Merge_sort(a, l, m); Merge_sort(a, m + 1, r); Merge(a, l, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> b[i]; Merge_sort(b, 0, n - 1); for (int i = 0; i < n - 1; i++) cout << b[i] << " "; cout << b[n - 1] << endl; cout << ans << endl; return 0; }
#include <iostream> using namespace std; int b[500099], n = 0, ans = 0; void Merge(int a[], int l, int r) { int m = (l + r) / 2; int i = l, j = m + 1, sum[r - l + 1], cnt = -1; ans += r - l + 1; while (i <= m && j <= r) { if (a[i] < a[j]) sum[++cnt] = a[i++]; else sum[++cnt] = a[j++]; } while (i <= m) sum[++cnt] = a[i++]; while (j <= r) sum[++cnt] = a[j++]; for (int i = l; i <= r; i++) a[i] = sum[i - l]; } void Merge_sort(int a[], int l, int r) { if (l < r) { int m = (l + r) / 2; Merge_sort(a, l, m); Merge_sort(a, m + 1, r); Merge(a, l, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> b[i]; Merge_sort(b, 0, n - 1); for (int i = 0; i < n - 1; i++) cout << b[i] << " "; cout << b[n - 1] << endl; cout << ans << endl; return 0; }
replace
4
5
4
5
0
p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 4], R[MAX / 4]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergesort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergesort(A, n, left, mid); mergesort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergesort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergesort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergesort(A, n, left, mid); mergesort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; mergesort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
replace
5
6
5
6
0
p02272
C++
Runtime Error
#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <type_traits> #include <vector> using namespace std; static int comp_count = 0; #ifndef NDEBUG #define _DBG 1 #include <stdio.h> #else #define _DBG 0 #endif #define DbgP(fmt, ...) \ do { \ if (_DBG) { \ fprintf(stderr, fmt, __VA_ARGS__); \ } \ } while (0) #define DbgFunc(fmt, ...) \ do { \ if (_DBG) { \ fprintf(stderr, "%s(", __FUNCTION__); \ fprintf(stderr, fmt, __VA_ARGS__); \ fputs(")\n", stderr); \ } \ } while (0) template <typename R, typename A> void merge(int left, int left_last, int right_last, R ar, A tmp) { int right = left_last + 1; int n = right_last - left + 1; int t = left; int c = left; DbgFunc("%d,%d,%d,%d", left, left_last, right, right_last); while (left <= left_last && right <= right_last) { if (ar[left] <= ar[right]) { tmp[t] = ar[left]; left++; } else { tmp[t] = ar[right]; right++; } t++; } while (left <= left_last) { tmp[t++] = ar[left++]; } while (right <= right_last) { tmp[t++] = ar[right++]; } for (int i = 0; i < n; i++) { ar[right_last] = tmp[right_last]; right_last--; } comp_count += t - c; } template <typename R, typename A> void m_sort(int left, int right, R ar, A tmp) { if (left < right) { int mid = (left + right) / 2; m_sort(left, mid, ar, tmp); m_sort(mid + 1, right, ar, tmp); merge(left, mid, right, ar, tmp); } } template <typename T> void merge_sort(T begin, T end) { if (begin < end) { int n = end - begin; auto tmp = new typename decay<decltype(*begin)>::type[n]; m_sort(0, end - begin - 1, begin, tmp); } } int ar[500000]; int main(int argc, char const *argv[]) { int n; scanf("%d ", &n); for (int i = 0; i < n; i++) { scanf("%d", &ar[i]); } merge_sort(ar, ar + n); for (int i = 0; i < n - 1; i++) { printf("%d ", ar[i]); } printf("%d\n", ar[n - 1]); printf("%d\n", comp_count); return 0; }
#define _CRT_SECURE_NO_WARNINGS #include <stdio.h> #include <type_traits> #include <vector> using namespace std; static int comp_count = 0; #define NDEBUG 1 #ifndef NDEBUG #define _DBG 1 #include <stdio.h> #else #define _DBG 0 #endif #define DbgP(fmt, ...) \ do { \ if (_DBG) { \ fprintf(stderr, fmt, __VA_ARGS__); \ } \ } while (0) #define DbgFunc(fmt, ...) \ do { \ if (_DBG) { \ fprintf(stderr, "%s(", __FUNCTION__); \ fprintf(stderr, fmt, __VA_ARGS__); \ fputs(")\n", stderr); \ } \ } while (0) template <typename R, typename A> void merge(int left, int left_last, int right_last, R ar, A tmp) { int right = left_last + 1; int n = right_last - left + 1; int t = left; int c = left; DbgFunc("%d,%d,%d,%d", left, left_last, right, right_last); while (left <= left_last && right <= right_last) { if (ar[left] <= ar[right]) { tmp[t] = ar[left]; left++; } else { tmp[t] = ar[right]; right++; } t++; } while (left <= left_last) { tmp[t++] = ar[left++]; } while (right <= right_last) { tmp[t++] = ar[right++]; } for (int i = 0; i < n; i++) { ar[right_last] = tmp[right_last]; right_last--; } comp_count += t - c; } template <typename R, typename A> void m_sort(int left, int right, R ar, A tmp) { if (left < right) { int mid = (left + right) / 2; m_sort(left, mid, ar, tmp); m_sort(mid + 1, right, ar, tmp); merge(left, mid, right, ar, tmp); } } template <typename T> void merge_sort(T begin, T end) { if (begin < end) { int n = end - begin; auto tmp = new typename decay<decltype(*begin)>::type[n]; m_sort(0, end - begin - 1, begin, tmp); } } int ar[500000]; int main(int argc, char const *argv[]) { int n; scanf("%d ", &n); for (int i = 0; i < n; i++) { scanf("%d", &ar[i]); } merge_sort(ar, ar + n); for (int i = 0; i < n - 1; i++) { printf("%d ", ar[i]); } printf("%d\n", ar[n - 1]); printf("%d\n", comp_count); return 0; }
insert
9
9
9
11
0
merge(0,0,1,1) merge(0,1,2,2) merge(3,3,4,4) merge(0,2,3,4) merge(5,5,6,6) merge(5,6,7,7) merge(8,8,9,9) merge(5,7,8,9) merge(0,4,5,9)
p02272
C++
Runtime Error
#include <cstdio> #include <iostream> using namespace std; int A[5000], S = 0; int merge(int l, int m, int r) { int n1 = m - l, n2 = r - m, i, j; int L[n1 + 1], R[n2 + 1]; for (i = 0; i < n1; i++) L[i] = A[i + l]; for (i = 0; i < n2; i++) R[i] = A[i + m]; i = 0; j = 0; // printf("%d %d : \n", L[0], R[0]); for (int k = 0; k < r - l; k++) { if (j == n2 || (i < n1 && L[i] <= R[j])) A[k + l] = L[i++]; else A[k + l] = R[j++]; S++; } // for(int i = 0;i < 4;i++)printf(" %d", A[i]); // puts(""); } int mergeSort(int l, int r) { if (l + 1 < r) { int m = (l + r) / 2; mergeSort(l, m); mergeSort(m, r); merge(l, m, r); } } int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) printf(" "); printf("%d", A[i]); } printf("\n%d\n", S); return 0; }
#include <cstdio> #include <iostream> using namespace std; int A[500000], S = 0; int merge(int l, int m, int r) { int n1 = m - l, n2 = r - m, i, j; int L[n1 + 1], R[n2 + 1]; for (i = 0; i < n1; i++) L[i] = A[i + l]; for (i = 0; i < n2; i++) R[i] = A[i + m]; i = 0; j = 0; // printf("%d %d : \n", L[0], R[0]); for (int k = 0; k < r - l; k++) { if (j == n2 || (i < n1 && L[i] <= R[j])) A[k + l] = L[i++]; else A[k + l] = R[j++]; S++; } // for(int i = 0;i < 4;i++)printf(" %d", A[i]); // puts(""); } int mergeSort(int l, int r) { if (l + 1 < r) { int m = (l + r) / 2; mergeSort(l, m); mergeSort(m, r); merge(l, m, r); } } int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) printf(" "); printf("%d", A[i]); } printf("\n%d\n", S); return 0; }
replace
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4
5
0
p02272
C++
Memory Limit Exceeded
#include <climits> #include <iostream> #include <vector> void merge(std::vector<int> *A, int left, int mid, int right, int *count) { int n1 = mid - left; int n2 = right - mid; std::vector<int> *L = new std::vector<int>(n1 + 1, 0); std::vector<int> *R = new std::vector<int>(n2 + 1, 0); for (int i = 0; i < n1; i++) { L->at(i) = A->at(left + i); } for (int i = 0; i < n2; i++) { R->at(i) = A->at(mid + i); } L->at(n1) = INT_MAX; R->at(n2) = INT_MAX; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L->at(i) <= R->at(j)) { A->at(k) = L->at(i); i++; } else { A->at(k) = R->at(j); j++; } (*count)++; } } void merge_sort(std::vector<int> *A, int left, int right, int *count) { if (left + 1 < right) { int mid = (left + right) / 2; merge_sort(A, left, mid, count); merge_sort(A, mid, right, count); merge(A, left, mid, right, count); } } int main(void) { int n = 0; std::cin >> n; std::vector<int> *A = new std::vector<int>(n, 0); for (int i = 0; i < n; i++) { int v = 0; std::cin >> v; A->at(i) = v; } int count = 0; int left = 0; int right = A->size(); int mid = (left + right) / 2; merge_sort(A, left, right, &count); for (int i = 0; i < n; i++) { if (i < (n - 1)) { std::cout << A->at(i) << " "; } else { std::cout << A->at(i) << std::endl; } } std::cout << count << std::endl; return 0; }
#include <climits> #include <iostream> #include <vector> void merge(std::vector<int> *A, int left, int mid, int right, int *count) { int n1 = mid - left; int n2 = right - mid; std::vector<int> *L = new std::vector<int>(n1 + 1, 0); std::vector<int> *R = new std::vector<int>(n2 + 1, 0); for (int i = 0; i < n1; i++) { L->at(i) = A->at(left + i); } for (int i = 0; i < n2; i++) { R->at(i) = A->at(mid + i); } L->at(n1) = INT_MAX; R->at(n2) = INT_MAX; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L->at(i) <= R->at(j)) { A->at(k) = L->at(i); i++; } else { A->at(k) = R->at(j); j++; } (*count)++; } delete R; delete L; } void merge_sort(std::vector<int> *A, int left, int right, int *count) { if (left + 1 < right) { int mid = (left + right) / 2; merge_sort(A, left, mid, count); merge_sort(A, mid, right, count); merge(A, left, mid, right, count); } } int main(void) { int n = 0; std::cin >> n; std::vector<int> *A = new std::vector<int>(n, 0); for (int i = 0; i < n; i++) { int v = 0; std::cin >> v; A->at(i) = v; } int count = 0; int left = 0; int right = A->size(); int mid = (left + right) / 2; merge_sort(A, left, right, &count); for (int i = 0; i < n; i++) { if (i < (n - 1)) { std::cout << A->at(i) << " "; } else { std::cout << A->at(i) << std::endl; } } std::cout << count << std::endl; return 0; }
insert
36
36
36
39
MLE
p02272
C++
Runtime Error
#include <iostream> #define MAXN 100000 + 5 using namespace std; int a[MAXN]; int t[MAXN]; int count = 0; void merge(int *A, int x, int y, int *T) { if (y - x > 1) { int mid = x + (y - x) / 2; int p = x, q = mid, i = x; merge(A, x, mid, T); merge(A, mid, y, T); while (q < y || p < mid) { if (q >= y || (p < mid && A[p] <= A[q])) T[i++] = A[p++]; else T[i++] = A[q++]; count++; } for (i = x; i < y; i++) A[i] = T[i]; } } int main() { int n; int i, j; cin >> n; for (i = 0; i < n; i++) cin >> a[i]; merge(a, 0, n, t); for (i = 0; i < n - 1; i++) cout << t[i] << ' '; cout << t[n - 1] << endl; cout << count << endl; return 0; }
#include <iostream> #define MAXN 500000 + 5 using namespace std; int a[MAXN]; int t[MAXN]; int count = 0; void merge(int *A, int x, int y, int *T) { if (y - x > 1) { int mid = x + (y - x) / 2; int p = x, q = mid, i = x; merge(A, x, mid, T); merge(A, mid, y, T); while (q < y || p < mid) { if (q >= y || (p < mid && A[p] <= A[q])) T[i++] = A[p++]; else T[i++] = A[q++]; count++; } for (i = x; i < y; i++) A[i] = T[i]; } } int main() { int n; int i, j; cin >> n; for (i = 0; i < n; i++) cin >> a[i]; merge(a, 0, n, t); for (i = 0; i < n - 1; i++) cout << t[i] << ' '; cout << t[n - 1] << endl; cout << count << endl; return 0; }
replace
1
2
1
2
0
p02272
C++
Runtime Error
#include <iostream> using namespace std; #define INFINITY 2000000000 #define MAX 50000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; L[n1] = R[n2] = INFINITY; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } int i = 0; int j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main() { int A[MAX], n, l; cnt = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define INFINITY 2000000000 #define MAX 500000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; L[n1] = R[n2] = INFINITY; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } int i = 0; int j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main() { int A[MAX], n, l; cnt = 0; cin >> n; for (int i = 0; i < n; i++) { cin >> A[i]; } mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
replace
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4
5
0
p02272
C++
Runtime Error
#include <stdio.h> #define INF 999999999 int l[25002] = {}; int r[25002] = {}; int c; void merge(int *s, int n, int left, int mid, int right) { int i, j, k; int n1 = mid - left; int n2 = right - mid; for (i = 0; i < n1; i++) l[i] = s[left + i]; for (i = 0; i < n2; i++) r[i] = s[mid + i]; l[n1] = INF; r[n2] = INF; i = j = 0; for (k = left; k < right; k++) { c++; if (l[i] <= r[j]) { s[k] = l[i]; i++; } else { s[k] = r[j]; j++; } } } void mergesort(int *s, int n, int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; mergesort(s, n, left, mid); mergesort(s, n, mid, right); merge(s, n, left, mid, right); } } int main() { int n, i, left, right; int s[500000]; c = 0; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &s[i]); left = 0; right = n; mergesort(s, n, left, right); for (i = 0; i < n; i++) { if (i != n - 1) printf("%d ", s[i]); else printf("%d\n", s[i]); } printf("%d\n", c); return 0; }
#include <stdio.h> #define INF 999999999 int l[250002] = {}; int r[250002] = {}; int c; void merge(int *s, int n, int left, int mid, int right) { int i, j, k; int n1 = mid - left; int n2 = right - mid; for (i = 0; i < n1; i++) l[i] = s[left + i]; for (i = 0; i < n2; i++) r[i] = s[mid + i]; l[n1] = INF; r[n2] = INF; i = j = 0; for (k = left; k < right; k++) { c++; if (l[i] <= r[j]) { s[k] = l[i]; i++; } else { s[k] = r[j]; j++; } } } void mergesort(int *s, int n, int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; mergesort(s, n, left, mid); mergesort(s, n, mid, right); merge(s, n, left, mid, right); } } int main() { int n, i, left, right; int s[500000]; c = 0; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &s[i]); left = 0; right = n; mergesort(s, n, left, right); for (i = 0; i < n; i++) { if (i != n - 1) printf("%d ", s[i]); else printf("%d\n", s[i]); } printf("%d\n", c); return 0; }
replace
3
5
3
5
0
p02272
C++
Time Limit Exceeded
#include <iostream> #include <vector> #define INF 1000000000 #define nmax 500005 using namespace std; int n; int cnt = 0; vector<int> a; void merge(int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; vector<int> l(nmax); vector<int> r(nmax); int i, j; for (i = 0; i < n1; i++) l[i] = a[left + i]; for (i = 0; i < n2; i++) r[i] = a[mid + i]; l[n1] = INF; r[n2] = INF; i = 0; j = 0; for (int k = left; k < right; k++) { if (l[i] <= r[j]) a[k] = l[i++]; else a[k] = r[j++]; cnt++; } } void mergeSort(int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(left, mid); mergeSort(mid, right); merge(left, mid, right); } } int main() { cin >> n; a.resize(n); for (int i = 0; i < n; i++) cin >> a[i]; mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) cout << " "; cout << a[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> #include <vector> #define INF 1000000000 #define nmax 500005 using namespace std; int n; int cnt = 0; vector<int> a; void merge(int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; vector<int> l(n1 + 5); vector<int> r(n1 + 5); int i, j; for (i = 0; i < n1; i++) l[i] = a[left + i]; for (i = 0; i < n2; i++) r[i] = a[mid + i]; l[n1] = INF; r[n2] = INF; i = 0; j = 0; for (int k = left; k < right; k++) { if (l[i] <= r[j]) a[k] = l[i++]; else a[k] = r[j++]; cnt++; } } void mergeSort(int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(left, mid); mergeSort(mid, right); merge(left, mid, right); } } int main() { cin >> n; a.resize(n); for (int i = 0; i < n; i++) cin >> a[i]; mergeSort(0, n); for (int i = 0; i < n; i++) { if (i) cout << " "; cout << a[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <cstdio> #include <iostream> using namespace std; int MargeElem(int elem[], int start, int mid, int end) { int i, j, k, l; int num = 0; int A[2500], B[2500]; i = mid - start; j = end - mid; l = (i > j) ? i : j; for (k = 0; k < l; k++) { A[k] = elem[start + k]; B[k] = elem[mid + k]; } A[i] = 0x7FFFFFFF; B[j] = 0x7FFFFFFF; i = 0; j = 0; for (k = start; k < end; k++) { ++num; if (A[i] <= B[j]) { elem[k] = A[i]; ++i; } else { elem[k] = B[j]; ++j; } } return num; } int MargeSort(int elem[], int start, int end) { int mid; int cnt = 0; if ((start + 1) >= end) { return 0; } mid = (start + end) / 2; cnt += MargeSort(elem, start, mid); cnt += MargeSort(elem, mid, end); cnt += MargeElem(elem, start, mid, end); return cnt; } int main(void) { int i; int num; int cnt; int elem[500002]; scanf("%d", &num); for (i = 0; i < num; i++) { scanf("%d", &elem[i]); } cnt = MargeSort(elem, 0, num); printf("%d", elem[0]); for (i = 1; i < num; i++) { printf(" %d", elem[i]); } printf("\n%d\n", cnt); return 0; }
#include <cstdio> #include <iostream> using namespace std; int MargeElem(int elem[], int start, int mid, int end) { int i, j, k, l; int num = 0; int A[250001], B[250001]; i = mid - start; j = end - mid; l = (i > j) ? i : j; for (k = 0; k < l; k++) { A[k] = elem[start + k]; B[k] = elem[mid + k]; } A[i] = 0x7FFFFFFF; B[j] = 0x7FFFFFFF; i = 0; j = 0; for (k = start; k < end; k++) { ++num; if (A[i] <= B[j]) { elem[k] = A[i]; ++i; } else { elem[k] = B[j]; ++j; } } return num; } int MargeSort(int elem[], int start, int end) { int mid; int cnt = 0; if ((start + 1) >= end) { return 0; } mid = (start + end) / 2; cnt += MargeSort(elem, start, mid); cnt += MargeSort(elem, mid, end); cnt += MargeElem(elem, start, mid, end); return cnt; } int main(void) { int i; int num; int cnt; int elem[500002]; scanf("%d", &num); for (i = 0; i < num; i++) { scanf("%d", &elem[i]); } cnt = MargeSort(elem, 0, num); printf("%d", elem[0]); for (i = 1; i < num; i++) { printf(" %d", elem[i]); } printf("\n%d\n", cnt); return 0; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; const int INFTY = 1000000; int cnt = 0; void merge(int A[], int left, int mid, int right) { int n1, n2; int *L, *R; n1 = mid - left; n2 = right - mid; L = new int[n1 + 1]; R = new int[n2 + 1]; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = INFTY; R[n2] = INFTY; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i++]; cnt++; } else { A[k] = R[j++]; cnt++; } } delete[] L; delete[] R; } void mergeSort(int A[], int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main() { int n; int *A; cin >> n; A = new int[n]; for (int i = 0; i < n; i++) cin >> A[i]; mergeSort(A, 0, n); for (int i = 0; i < n - 1; i++) cout << A[i] << ' '; cout << A[n - 1] << endl << cnt << endl; return 0; }
#include <iostream> using namespace std; const int INFTY = 1000000000; int cnt = 0; void merge(int A[], int left, int mid, int right) { int n1, n2; int *L, *R; n1 = mid - left; n2 = right - mid; L = new int[n1 + 1]; R = new int[n2 + 1]; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = INFTY; R[n2] = INFTY; int i = 0; int j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i++]; cnt++; } else { A[k] = R[j++]; cnt++; } } delete[] L; delete[] R; } void mergeSort(int A[], int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main() { int n; int *A; cin >> n; A = new int[n]; for (int i = 0; i < n; i++) cin >> A[i]; mergeSort(A, 0, n); for (int i = 0; i < n - 1; i++) cout << A[i] << ' '; cout << A[n - 1] << endl << cnt << endl; return 0; }
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p02272
C++
Runtime Error
//?????????????????? #include <iostream> #define rep(i, n) for (int i = 0; i < n; i++) #define rep3(i, k, n) for (int i = k; i < n; i++) #define INFTY 200000000 using namespace std; int L[250002], R[250002], cnt; //???????????????????£????????????§???????????? void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; rep(i, n1) { L[i] = A[left + i]; } rep(i, n2) { R[i] = A[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; int i = 0, j = 0, k; rep3(k, left, right) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void MergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; MergeSort(A, n, left, mid); MergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main(void) { int A[500000], n, i; cnt = 0; cin >> n; rep(i, n) cin >> A[i]; MergeSort(A, n, 0, n); rep(i, n) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
//?????????????????? #include <iostream> #define rep(i, n) for (int i = 0; i < n; i++) #define rep3(i, k, n) for (int i = k; i < n; i++) #define INFTY 2000000000 using namespace std; int L[250002], R[250002], cnt; //???????????????????£????????????§???????????? void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; rep(i, n1) { L[i] = A[left + i]; } rep(i, n2) { R[i] = A[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; int i = 0, j = 0, k; rep3(k, left, right) { cnt++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void MergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; MergeSort(A, n, left, mid); MergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main(void) { int A[500000], n, i; cnt = 0; cin >> n; rep(i, n) cin >> A[i]; MergeSort(A, n, 0, n); rep(i, n) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <queue> #include <stack> #include <string> #include <vector> // #include<cmath> using namespace std; const int INFTY = 1000000001; int S[200010], n, cmp; void merge(int left, int mid, int right) { int n1 = mid - left, n2 = right - mid; vector<int> L(n1 + 1), R(n2 + 1); for (int i = 0; i < n1; i++) L[i] = S[left + i]; for (int i = 0; i < n2; i++) R[i] = S[mid + i]; L[n1] = R[n2] = INFTY; int i = 0, j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { S[k] = L[i]; i += 1; cmp++; } else { S[k] = R[j]; j += 1; cmp++; } } } void mergeSort(int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(left, mid); mergeSort(mid, right); merge(left, mid, right); } } int main(void) { cin >> n; for (int i = 0; i < n; i++) cin >> S[i]; mergeSort(0, n); int i = 0; for (int j = 0; j < n; j++) { if (i++) cout << " "; cout << S[j]; } cout << endl; cout << cmp << endl; return 0; }
#include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <queue> #include <stack> #include <string> #include <vector> // #include<cmath> using namespace std; const int INFTY = 1000000001; int S[500010], n, cmp; void merge(int left, int mid, int right) { int n1 = mid - left, n2 = right - mid; vector<int> L(n1 + 1), R(n2 + 1); for (int i = 0; i < n1; i++) L[i] = S[left + i]; for (int i = 0; i < n2; i++) R[i] = S[mid + i]; L[n1] = R[n2] = INFTY; int i = 0, j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { S[k] = L[i]; i += 1; cmp++; } else { S[k] = R[j]; j += 1; cmp++; } } } void mergeSort(int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(left, mid); mergeSort(mid, right); merge(left, mid, right); } } int main(void) { cin >> n; for (int i = 0; i < n; i++) cin >> S[i]; mergeSort(0, n); int i = 0; for (int j = 0; j < n; j++) { if (i++) cout << " "; cout << S[j]; } cout << endl; cout << cmp << endl; return 0; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 50000 #define INF 200000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int count; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = INF; int i = 0, j = 0; for (int k = left; k < right; k++) { count++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n; count = 0; cin >> n; for (int i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (int i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << count << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define INF 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int count; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = INF; int i = 0, j = 0; for (int k = left; k < right; k++) { count++; if (L[i] <= R[j]) { A[k] = L[i++]; } else { A[k] = R[j++]; } } } void mergeSort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); merge(A, n, left, mid, right); } } int main() { int A[MAX], n; count = 0; cin >> n; for (int i = 0; i < n; i++) cin >> A[i]; mergeSort(A, n, 0, n); for (int i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << count << endl; return 0; }
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p02272
C++
Time Limit Exceeded
#include <iostream> using namespace std; #define MAX 500000 #define INFTY 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2], count; void marge(int A[], int n, int left, int mid, int right) { int n1 = mid - left, n2 = right - mid; int i, j, k; for (i = 0; i < n1; i++) { L[i] = A[left + i]; } for (i = 0; i < n; i++) { R[i] = A[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; i = 0; j = 0; for (k = left; k < right; k++) { count++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void margeSort(int A[], int n, int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; margeSort(A, n, left, mid); margeSort(A, n, mid, right); marge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; count = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } margeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << count << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define INFTY 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2], count; void marge(int A[], int n, int left, int mid, int right) { int n1 = mid - left, n2 = right - mid; int i, j, k; for (i = 0; i < n1; i++) { L[i] = A[left + i]; } for (i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INFTY; R[n2] = INFTY; i = 0; j = 0; for (k = left; k < right; k++) { count++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void margeSort(int A[], int n, int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; margeSort(A, n, left, mid); margeSort(A, n, mid, right); marge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; count = 0; cin >> n; for (i = 0; i < n; i++) { cin >> A[i]; } margeSort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) { cout << " "; } cout << A[i]; } cout << endl; cout << count << endl; return 0; }
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p02272
C++
Runtime Error
#include <cstdint> #include <iostream> #include <vector> using namespace std; static void inputArray(uint32_t A[], int num) { for (int i = 0; i < num; i++) { cin >> A[i]; } } static void printArray(uint32_t A[], int num) { for (int i = 0; i < num; i++) { cout << (i != 0 ? " " : "") << A[i]; } cout << endl; } static int compared = 0; static vector<uint32_t> L(25000); static vector<uint32_t> R(25000); static inline void merge(uint32_t A[], uint32_t left, uint32_t mid, uint32_t right) { uint32_t n1 = mid - left; uint32_t n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = R[n2] = UINT32_MAX; for (uint32_t i = 0, j = 0, k = left; k < right; k++) { compared++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } static inline void mergeSort(uint32_t A[], uint32_t left, uint32_t right) { if (left + 1 < right) { uint32_t mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main() { int n; cin >> n; vector<uint32_t> A(n); inputArray(&A[0], n); mergeSort(&A[0], 0, n); printArray(&A[0], n); cout << compared << endl; return 0; }
#include <cstdint> #include <iostream> #include <vector> using namespace std; static void inputArray(uint32_t A[], int num) { for (int i = 0; i < num; i++) { cin >> A[i]; } } static void printArray(uint32_t A[], int num) { for (int i = 0; i < num; i++) { cout << (i != 0 ? " " : "") << A[i]; } cout << endl; } static int compared = 0; static vector<uint32_t> L(250000); static vector<uint32_t> R(250000); static inline void merge(uint32_t A[], uint32_t left, uint32_t mid, uint32_t right) { uint32_t n1 = mid - left; uint32_t n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = R[n2] = UINT32_MAX; for (uint32_t i = 0, j = 0, k = left; k < right; k++) { compared++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } static inline void mergeSort(uint32_t A[], uint32_t left, uint32_t right) { if (left + 1 < right) { uint32_t mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main() { int n; cin >> n; vector<uint32_t> A(n); inputArray(&A[0], n); mergeSort(&A[0], 0, n); printArray(&A[0], n); cout << compared << endl; return 0; }
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p02272
C++
Runtime Error
#include <algorithm> #include <cassert> #include <cctype> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define irep(i, n) for (int i = int(n) - 1; i >= 0; i--) #define FOR(i, m, n) for (int i = int(m); i < (int)(n); i++) using namespace std; int num = 0; void merge(vector<int> &A, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; vector<int> L(n1), R(n2); rep(i, n1) { L[i] = A[left + i]; } rep(i, n2) { R[i] = A[mid + i]; } L[n1] = 1001001001; R[n2] = 1001001001; int i = 0; int j = 0; for (int k = left; k < right; k++) { num++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void merge_sort(vector<int> &A, int left, int right) { if ((left + 1) < right) { int mid = (left + right) / 2; merge_sort(A, left, mid); merge_sort(A, mid, right); merge(A, left, mid, right); } } int main() { int n; cin >> n; vector<int> A(n); rep(i, n) cin >> A[i]; merge_sort(A, 0, n); cout << A[0]; for (int i = 1; i < n; i++) cout << ' ' << A[i]; cout << endl; cout << num << endl; }
#include <algorithm> #include <cassert> #include <cctype> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define irep(i, n) for (int i = int(n) - 1; i >= 0; i--) #define FOR(i, m, n) for (int i = int(m); i < (int)(n); i++) using namespace std; int num = 0; void merge(vector<int> &A, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; vector<int> L(n1 + 1), R(n2 + 1); rep(i, n1) { L[i] = A[left + i]; } rep(i, n2) { R[i] = A[mid + i]; } L[n1] = 1001001001; R[n2] = 1001001001; int i = 0; int j = 0; for (int k = left; k < right; k++) { num++; if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } } } void merge_sort(vector<int> &A, int left, int right) { if ((left + 1) < right) { int mid = (left + right) / 2; merge_sort(A, left, mid); merge_sort(A, mid, right); merge(A, left, mid, right); } } int main() { int n; cin >> n; vector<int> A(n); rep(i, n) cin >> A[i]; merge_sort(A, 0, n); cout << A[0]; for (int i = 1; i < n; i++) cout << ' ' << A[i]; cout << endl; cout << num << endl; }
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p02272
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int n, a[10005], l[10005], r[10005], inf = 5e5 + 1, s; void merge(int x, int y) { if (x == y) return; int c1 = (x + y) / 2; int c2 = ((x + y) / 2) + 1; merge(x, c1); merge(c2, y); for (int i = 0; i <= c1 - x; i++) l[i] = a[i + x]; for (int i = 0; i <= y - c2; i++) r[i] = a[i + c2]; l[c1 - x + 1] = inf; r[y - c2 + 1] = inf; int k = x, l1 = 0, r1 = 0; for (int i = 0; i < y - x + 1; i++) { a[k] = min(l[l1], r[r1]); k++; if (l[l1] > r[r1]) r1++; else l1++; } s += y - x + 1; } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } merge(0, n - 1); for (int i = 0; i < n; i++) { if (i != 0) cout << ' '; cout << a[i]; } cout << "\n" << s << "\n"; }
#include <bits/stdc++.h> using namespace std; int n, a[500005], l[500005], r[500005], inf = 1e9 + 1, s; void merge(int x, int y) { if (x == y) return; int c1 = (x + y) / 2; int c2 = ((x + y) / 2) + 1; merge(x, c1); merge(c2, y); for (int i = 0; i <= c1 - x; i++) l[i] = a[i + x]; for (int i = 0; i <= y - c2; i++) r[i] = a[i + c2]; l[c1 - x + 1] = inf; r[y - c2 + 1] = inf; int k = x, l1 = 0, r1 = 0; for (int i = 0; i < y - x + 1; i++) { a[k] = min(l[l1], r[r1]); k++; if (l[l1] > r[r1]) r1++; else l1++; } s += y - x + 1; } int main() { cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; } merge(0, n - 1); for (int i = 0; i < n; i++) { if (i != 0) cout << ' '; cout << a[i]; } cout << "\n" << s << "\n"; }
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p02272
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 500000 #define NIL 1000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void Merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = NIL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) A[k] = L[i++]; else A[k] = R[j++]; } } void Sort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; Sort(A, n, left, mid); Sort(A, n, mid, right); Merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; Sort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> using namespace std; #define MAX 500000 #define NIL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void Merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = R[n2] = NIL; int i = 0, j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) A[k] = L[i++]; else A[k] = R[j++]; } } void Sort(int A[], int n, int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; Sort(A, n, left, mid); Sort(A, n, mid, right); Merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; for (i = 0; i < n; i++) cin >> A[i]; Sort(A, n, 0, n); for (i = 0; i < n; i++) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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p02272
C++
Memory Limit Exceeded
#include <bits/stdc++.h> using namespace std; int S[500000]; int n; int cnt; void merge(int l, int m, int r) { int n1 = m - l; int n2 = r - m; int *L = (int *)malloc(sizeof(int) * (n1 + 1)); int *R = (int *)malloc(sizeof(int) * (n2 + 1)); for (int i = 0; i < n1; i++) L[i] = S[l + i]; for (int i = 0; i < n2; i++) R[i] = S[m + i]; L[n1] = INT_MAX; R[n2] = INT_MAX; int i = 0, j = 0; for (int k = l; k < r; k++) { if (L[i] <= R[j]) { S[k] = L[i]; i++; } else { S[k] = R[j]; j++; } cnt++; } } void mergesort(int l, int r) { if (l + 1 < r) { int m = (l + r) / 2; mergesort(l, m); mergesort(m, r); merge(l, m, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> S[i]; mergesort(0, n); for (int i = 0; i < n - 1; i++) { cout << S[i] << ' '; } cout << S[n - 1] << endl; cout << cnt << endl; }
#include <bits/stdc++.h> using namespace std; int S[500000]; int n; int cnt; void merge(int l, int m, int r) { int n1 = m - l; int n2 = r - m; int *L = (int *)malloc(sizeof(int) * (n1 + 1)); int *R = (int *)malloc(sizeof(int) * (n2 + 1)); for (int i = 0; i < n1; i++) L[i] = S[l + i]; for (int i = 0; i < n2; i++) R[i] = S[m + i]; L[n1] = INT_MAX; R[n2] = INT_MAX; int i = 0, j = 0; for (int k = l; k < r; k++) { if (L[i] <= R[j]) { S[k] = L[i]; i++; } else { S[k] = R[j]; j++; } cnt++; } free(L); free(R); } void mergesort(int l, int r) { if (l + 1 < r) { int m = (l + r) / 2; mergesort(l, m); mergesort(m, r); merge(l, m, r); } } int main() { cin >> n; for (int i = 0; i < n; i++) cin >> S[i]; mergesort(0, n); for (int i = 0; i < n - 1; i++) { cout << S[i] << ' '; } cout << S[n - 1] << endl; cout << cnt << endl; }
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p02272
C++
Runtime Error
#include <iostream> #include <stdio.h> #define MAX 500000 #define INFINITY 100000000 int n; int L[MAX / 2 + 1], R[MAX / 2 + 1]; int sum(0); void Merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INFINITY; R[n2] = INFINITY; int i = 0, j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; sum++; } else { A[k] = R[j]; j++; sum++; } } } void mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); Merge(A, left, mid, right); } } int main() { int A[MAX]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &A[i]); } mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i) printf(" "); printf("%d", A[i]); } printf("\n%d\n", sum); return 0; }
#include <iostream> #include <stdio.h> #define MAX 500000 #define INFINITY 1000000000 int n; int L[MAX / 2 + 1], R[MAX / 2 + 1]; int sum(0); void Merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { L[i] = A[left + i]; } for (int i = 0; i < n2; i++) { R[i] = A[mid + i]; } L[n1] = INFINITY; R[n2] = INFINITY; int i = 0, j = 0; for (int k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; sum++; } else { A[k] = R[j]; j++; sum++; } } } void mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); Merge(A, left, mid, right); } } int main() { int A[MAX]; scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &A[i]); } mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i) printf(" "); printf("%d", A[i]); } printf("\n%d\n", sum); return 0; }
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p02272
C++
Runtime Error
#include <cstdio> using namespace std; #define INF 123456789; int L[300000], R[300000]; int cnt; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = INF; R[n2] = INF; int i = 0; int j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) A[k] = L[i++]; else A[k] = R[j++]; } } void mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main(void) { int n, A[600000]; cnt = 0; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i > 0) printf(" "); printf("%d", A[i]); } printf("\n%d\n", cnt); return 0; }
#include <cstdio> using namespace std; #define INF 1234567890; int L[300000], R[300000]; int cnt; void merge(int A[], int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) L[i] = A[left + i]; for (int i = 0; i < n2; i++) R[i] = A[mid + i]; L[n1] = INF; R[n2] = INF; int i = 0; int j = 0; for (int k = left; k < right; k++) { cnt++; if (L[i] <= R[j]) A[k] = L[i++]; else A[k] = R[j++]; } } void mergeSort(int A[], int left, int right) { if (left + 1 < right) { int mid = (left + right) / 2; mergeSort(A, left, mid); mergeSort(A, mid, right); merge(A, left, mid, right); } } int main(void) { int n, A[600000]; cnt = 0; scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d", &A[i]); mergeSort(A, 0, n); for (int i = 0; i < n; i++) { if (i > 0) printf(" "); printf("%d", A[i]); } printf("\n%d\n", cnt); return 0; }
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p02272
C++
Runtime Error
#include <iostream> #include <string> #include <vector> using namespace std; #define MAX_LEN 50000 #define BIG 2000000000 int L[MAX_LEN / 2 + 2], R[MAX_LEN / 2 + 2]; int cnt; void merge_sort_helper(int *A, int n, int l, int m, int r) { for (int i = l; i < m; ++i) L[i - l] = A[i]; for (int i = m; i < r; ++i) R[i - m] = A[i]; L[m - l] = R[r - m] = BIG; int idx1(0), idx2(0); for (int idx0 = l; idx0 < r; ++idx0) { A[idx0] = (L[idx1] <= R[idx2]) ? L[idx1++] : R[idx2++]; cnt++; } } void merge_sort(int *A, int n, int l, int r) { if (l < r - 1) { int m = l + (r - l) / 2; merge_sort(A, n, l, m); merge_sort(A, n, m, r); merge_sort_helper(A, n, l, m, r); } } int main() { int A[MAX_LEN], n, i, val; cnt = 0; cin >> n; i = 0; while (cin >> A[i++]) ; merge_sort(A, n, 0, n); for (int i = 0; i < n; ++i) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
#include <iostream> #include <string> #include <vector> using namespace std; #define MAX_LEN 500000 #define BIG 2000000000 int L[MAX_LEN / 2 + 2], R[MAX_LEN / 2 + 2]; int cnt; void merge_sort_helper(int *A, int n, int l, int m, int r) { for (int i = l; i < m; ++i) L[i - l] = A[i]; for (int i = m; i < r; ++i) R[i - m] = A[i]; L[m - l] = R[r - m] = BIG; int idx1(0), idx2(0); for (int idx0 = l; idx0 < r; ++idx0) { A[idx0] = (L[idx1] <= R[idx2]) ? L[idx1++] : R[idx2++]; cnt++; } } void merge_sort(int *A, int n, int l, int r) { if (l < r - 1) { int m = l + (r - l) / 2; merge_sort(A, n, l, m); merge_sort(A, n, m, r); merge_sort_helper(A, n, l, m, r); } } int main() { int A[MAX_LEN], n, i, val; cnt = 0; cin >> n; i = 0; while (cin >> A[i++]) ; merge_sort(A, n, 0, n); for (int i = 0; i < n; ++i) { if (i) cout << " "; cout << A[i]; } cout << endl; cout << cnt << endl; return 0; }
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0
p02272
C++
Runtime Error
#include <algorithm> #include <iostream> #include <math.h> using namespace std; #define FOR(k, m, n) for (int(k) = (m); (k) < (n); (k)++) #define REP(i, n) FOR((i), 0, (n)) #define LL long long #define MAX 600000 #define SENTINEL 200000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; //?????????????????????LR?????\?????? REP(i, n1) L[i] = A[left + i]; REP(i, n2) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; //??????????????????????°?????????????A???????????¶???????????? FOR(k, left, right) { cnt++; L[i] <= R[j] ? A[k] = L[i++] : A[k] = R[j++]; } } void mergeSort(int A[], int n, int left, int right) { //????´???°???1??????????????§???????????????????????° if (left + 1 < right) { int mid = (left + right) / 2; //?????°??????????????????????????????????????? mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); //??????????????????2????????????????????? merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; REP(i, n) cin >> A[i]; mergeSort(A, n, 0, n); REP(i, n) { if (i) cout << " "; cout << A[i]; } cout << endl << cnt << endl; return 0; }
#include <algorithm> #include <iostream> #include <math.h> using namespace std; #define FOR(k, m, n) for (int(k) = (m); (k) < (n); (k)++) #define REP(i, n) FOR((i), 0, (n)) #define LL long long #define MAX 600000 #define SENTINEL 2000000000 int L[MAX / 2 + 2], R[MAX / 2 + 2]; int cnt; void merge(int A[], int n, int left, int mid, int right) { int n1 = mid - left; int n2 = right - mid; //?????????????????????LR?????\?????? REP(i, n1) L[i] = A[left + i]; REP(i, n2) R[i] = A[mid + i]; L[n1] = R[n2] = SENTINEL; int i = 0, j = 0; //??????????????????????°?????????????A???????????¶???????????? FOR(k, left, right) { cnt++; L[i] <= R[j] ? A[k] = L[i++] : A[k] = R[j++]; } } void mergeSort(int A[], int n, int left, int right) { //????´???°???1??????????????§???????????????????????° if (left + 1 < right) { int mid = (left + right) / 2; //?????°??????????????????????????????????????? mergeSort(A, n, left, mid); mergeSort(A, n, mid, right); //??????????????????2????????????????????? merge(A, n, left, mid, right); } } int main() { int A[MAX], n, i; cnt = 0; cin >> n; REP(i, n) cin >> A[i]; mergeSort(A, n, 0, n); REP(i, n) { if (i) cout << " "; cout << A[i]; } cout << endl << cnt << endl; return 0; }
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p02272
C++
Runtime Error
#include <algorithm> #include <cstring> #include <iostream> using namespace std; #define MAXN 100000 + 2 int AA[MAXN], TT[MAXN]; int n, g = 0; void input() { cin >> n; for (int i = 0; i < n; ++i) { cin >> AA[i]; } } void syf(int *A, int x, int y, int *T) { if (y - x > 1) { int m = (x + y) / 2; int i = x, p = x, q = m; syf(A, x, m, T); syf(A, m, y, T); while (p < m || q < y) { if (q >= y || (p < m && A[p] <= A[q])) T[i++] = A[p++]; else T[i++] = A[q++]; g++; } for (int i = x; i < y; ++i) { A[i] = T[i]; AA[i] = T[i]; } } } int main() { input(); syf(AA, 0, n, TT); for (int i = 0; i < n - 1; ++i) { cout << AA[i] << " "; } cout << AA[n - 1] << endl; cout << g << endl; return 0; }
#include <algorithm> #include <cstring> #include <iostream> using namespace std; #define MAXN 500000 + 2 int AA[MAXN], TT[MAXN]; int n, g = 0; void input() { cin >> n; for (int i = 0; i < n; ++i) { cin >> AA[i]; } } void syf(int *A, int x, int y, int *T) { if (y - x > 1) { int m = (x + y) / 2; int i = x, p = x, q = m; syf(A, x, m, T); syf(A, m, y, T); while (p < m || q < y) { if (q >= y || (p < m && A[p] <= A[q])) T[i++] = A[p++]; else T[i++] = A[q++]; g++; } for (int i = x; i < y; ++i) { A[i] = T[i]; AA[i] = T[i]; } } } int main() { input(); syf(AA, 0, n, TT); for (int i = 0; i < n - 1; ++i) { cout << AA[i] << " "; } cout << AA[n - 1] << endl; cout << g << endl; return 0; }
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p02272
C++
Runtime Error
#include <stdio.h> #define SIZE 500 #define INFTY 120000 int count = 0; void show(int *a, int size) { int i; printf("%d", a[0]); for (i = 1; i < size; i++) printf(" %d", a[i]); printf("\n"); } void Merge(int *A, int left, int mid, int right) { int R[SIZE], L[SIZE]; int i, j, k, n1, n2; n1 = mid - left; n2 = right - mid; for (i = 0; i < n1; i++) L[i] = A[i + left]; for (j = 0; j < n2; j++) R[j] = A[j + mid]; L[n1] = INFTY; R[n2] = INFTY; i = j = 0; for (k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } count++; } } void MergeSort(int *A, int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; MergeSort(A, left, mid); MergeSort(A, mid, right); Merge(A, left, mid, right); } return; } int main() { int i, n, S[SIZE]; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &S[i]); MergeSort(S, 0, n); show(S, n); printf("%d\n", count); return 0; }
#include <stdio.h> #define SIZE 500000 #define INFTY 1200000000 int count = 0; void show(int *a, int size) { int i; printf("%d", a[0]); for (i = 1; i < size; i++) printf(" %d", a[i]); printf("\n"); } void Merge(int *A, int left, int mid, int right) { int R[SIZE], L[SIZE]; int i, j, k, n1, n2; n1 = mid - left; n2 = right - mid; for (i = 0; i < n1; i++) L[i] = A[i + left]; for (j = 0; j < n2; j++) R[j] = A[j + mid]; L[n1] = INFTY; R[n2] = INFTY; i = j = 0; for (k = left; k < right; k++) { if (L[i] <= R[j]) { A[k] = L[i]; i++; } else { A[k] = R[j]; j++; } count++; } } void MergeSort(int *A, int left, int right) { int mid; if (left + 1 < right) { mid = (left + right) / 2; MergeSort(A, left, mid); MergeSort(A, mid, right); Merge(A, left, mid, right); } return; } int main() { int i, n, S[SIZE]; scanf("%d", &n); for (i = 0; i < n; i++) scanf("%d", &S[i]); MergeSort(S, 0, n); show(S, n); printf("%d\n", count); return 0; }
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p02273
C++
Runtime Error
#include <iostream> #include <math.h> #include <stack> #include <stdio.h> #include <stdlib.h> using namespace std; // 常に心してかかれ // 簡単なことを簡単にできるように練習する // びっくりするくらいつまらないことで詰まってることも多い int n; // 問題で設定された呼び出し階層の深さ class dot { public: double x; double y; dot(double X, double Y) { x = X; y = Y; } }; void makeDots(dot A, dot B, int m) { // m:この関数の呼び出し元の呼び出し階層 double tmp_x; double tmp_y; tmp_x = A.x + (B.x - A.x) / 3; tmp_y = A.y + (B.y - A.y) / 3; dot P(tmp_x, tmp_y); tmp_x = sqrt(3.0) * (B.x - A.x) - (B.y - A.y); tmp_y = (B.x - A.x) + sqrt(3.0) * (B.y - A.y); tmp_x = tmp_x / (2 * sqrt(3.0)); tmp_y = tmp_y / (2 * sqrt(3.0)); tmp_x += A.x; tmp_y += A.y; dot Q(tmp_x, tmp_y); tmp_x = A.x + 2 * (B.x - A.x) / 3; tmp_y = A.y + 2 * (B.y - A.y) / 3; dot R(tmp_x, tmp_y); m++; if (m == n) { cout << A.x << " " << A.y << endl; cout << P.x << " " << P.y << endl; cout << Q.x << " " << Q.y << endl; cout << R.x << " " << R.y << endl; return; } makeDots(A, P, m); makeDots(P, Q, m); makeDots(Q, R, m); makeDots(R, B, m); } int main() { dot A(0, 0); dot B(100, 0); cin >> n; if (n == 0) { cout << "0.00000000 0.00000000" << endl; cout << "100.00000000 0.00000000" << endl; } makeDots(A, B, 0); cout << 100 << " " << 0 << endl; return 0; }
#include <iostream> #include <math.h> #include <stack> #include <stdio.h> #include <stdlib.h> using namespace std; // 常に心してかかれ // 簡単なことを簡単にできるように練習する // びっくりするくらいつまらないことで詰まってることも多い int n; // 問題で設定された呼び出し階層の深さ class dot { public: double x; double y; dot(double X, double Y) { x = X; y = Y; } }; void makeDots(dot A, dot B, int m) { // m:この関数の呼び出し元の呼び出し階層 double tmp_x; double tmp_y; tmp_x = A.x + (B.x - A.x) / 3; tmp_y = A.y + (B.y - A.y) / 3; dot P(tmp_x, tmp_y); tmp_x = sqrt(3.0) * (B.x - A.x) - (B.y - A.y); tmp_y = (B.x - A.x) + sqrt(3.0) * (B.y - A.y); tmp_x = tmp_x / (2 * sqrt(3.0)); tmp_y = tmp_y / (2 * sqrt(3.0)); tmp_x += A.x; tmp_y += A.y; dot Q(tmp_x, tmp_y); tmp_x = A.x + 2 * (B.x - A.x) / 3; tmp_y = A.y + 2 * (B.y - A.y) / 3; dot R(tmp_x, tmp_y); m++; if (m == n) { cout << A.x << " " << A.y << endl; cout << P.x << " " << P.y << endl; cout << Q.x << " " << Q.y << endl; cout << R.x << " " << R.y << endl; return; } makeDots(A, P, m); makeDots(P, Q, m); makeDots(Q, R, m); makeDots(R, B, m); } int main() { dot A(0, 0); dot B(100, 0); cin >> n; if (n == 0) { cout << "0.00000000 0.00000000" << endl; cout << "100.00000000 0.00000000" << endl; return 0; } makeDots(A, B, 0); cout << 100 << " " << 0 << endl; return 0; }
insert
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0
p02274
C++
Runtime Error
#include <algorithm> #include <assert.h> #include <iostream> using namespace std; #define int long long int tempmarge[1000100]; int N, A[10000000]; int MargeSort(int x[], int left, int right) { int mid, i, j, k, cl, cr, c; if (left >= right) return 0; mid = (left + right) / 2; cl = MargeSort(x, left, mid); cr = MargeSort(x, mid + 1, right); for (i = left; i <= mid; i++) tempmarge[i] = x[i]; for (i = mid + 1, j = right; i <= right; i++, j--) tempmarge[i] = x[j]; i = left; j = right; c = 0; for (k = left; k <= right; k++) if (tempmarge[i] <= tempmarge[j]) x[k] = tempmarge[i++]; else { c += mid + 1 - i; x[k] = tempmarge[j--]; } return c + cl + cr; } signed main() { cin >> N; for (int i = 0; i < N; i++) cin >> A[i]; cout << MargeSort(A, 0, N - 1) << endl; for (int i = 0; i < N; i++) cerr << A[i] << endl; return 0; }
#include <algorithm> #include <assert.h> #include <iostream> using namespace std; #define int long long int tempmarge[1000100]; int N, A[10000000]; int MargeSort(int x[], int left, int right) { int mid, i, j, k, cl, cr, c; if (left >= right) return 0; mid = (left + right) / 2; cl = MargeSort(x, left, mid); cr = MargeSort(x, mid + 1, right); for (i = left; i <= mid; i++) tempmarge[i] = x[i]; for (i = mid + 1, j = right; i <= right; i++, j--) tempmarge[i] = x[j]; i = left; j = right; c = 0; for (k = left; k <= right; k++) if (tempmarge[i] <= tempmarge[j]) x[k] = tempmarge[i++]; else { c += mid + 1 - i; x[k] = tempmarge[j--]; } return c + cl + cr; } signed main() { cin >> N; for (int i = 0; i < N; i++) cin >> A[i]; cout << MargeSort(A, 0, N - 1) << endl; return 0; }
delete
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0
1 2 3 4 5
p02274
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define INF (1000000001) int N; int A[(1 << 21) + 1]; int T[(1 << 21) + 1]; ll res = 0; void marge(int l, int r) { if (r - l == 2) { if (A[l] > A[r - 1]) { res++; swap(A[l], A[r - 1]); } } else { int m = (l + r) / 2; marge(l, m); marge(m, r); for (int i = l, j = m, k = l; k < r; k++) { if ((j < r && A[i] > A[j]) || i == m) { res += (m - i); T[k] = A[j++]; } else { T[k] = A[i++]; } } for (int i = l; i < r; i++) A[i] = T[i]; } /* cout <<"( " << l << " , "<< r << " ) " << endl; for(int i=l;i<r;i++) cout << A[i] << " "; cout << endl; cout << "res = "<< res << endl; */ } int main() { cin >> N; for (int i = 0; i < N; i++) cin >> A[i]; int n = 1; while (n < N) n *= 2; for (int i = N; i < n; i++) A[i] = INF + i; N = n; marge(0, N); cout << res << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define INF (1000000001) int N; int A[(1 << 21) + 1]; int T[(1 << 21) + 1]; ll res = 0; void marge(int l, int r) { if (r - l == 2) { if (A[l] > A[r - 1]) { res++; swap(A[l], A[r - 1]); } } else { int m = (l + r) / 2; marge(l, m); marge(m, r); for (int i = l, j = m, k = l; k < r; k++) { if ((j < r && A[i] > A[j]) || i == m) { res += (m - i); T[k] = A[j++]; } else { T[k] = A[i++]; } } for (int i = l; i < r; i++) A[i] = T[i]; } /* cout <<"( " << l << " , "<< r << " ) " << endl; for(int i=l;i<r;i++) cout << A[i] << " "; cout << endl; cout << "res = "<< res << endl; */ } int main() { cin >> N; for (int i = 0; i < N; i++) cin >> A[i]; if (N == 1) cout << 0 << endl; else { int n = 1; while (n < N) n *= 2; for (int i = N; i < n; i++) A[i] = INF + i; N = n; marge(0, N); cout << res << endl; } }
replace
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0
p02274
C++
Runtime Error
#include <cstdio> #include <iostream> using namespace std; typedef long long LL; const int maxn = 2e4 + 5; const int sentinel = 0x3f3f3f3f; int l[maxn / 2 + 2], r[maxn / 2 + 2], a[maxn], n; LL merge(int left, int mid, int right) { int i, j, k; LL cnt = 0; int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { l[i] = a[left + i]; } for (int i = 0; i < n2; i++) { r[i] = a[mid + i]; } l[n1] = r[n2] = sentinel; i = j = 0; for (int k = left; k < right; k++) { if (l[i] <= r[j]) { a[k] = l[i++]; } else { a[k] = r[j++]; cnt += n1 - i; } } return cnt; } LL mergesort(int left, int right) { int mid; LL v1, v2, v3; if (left + 1 < right) { mid = (left + right) >> 1; v1 = mergesort(left, mid); v2 = mergesort(mid, right); v3 = merge(left, mid, right); return v1 + v2 + v3; } else { return 0; } } int main() { scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &a[i]); } LL ans = mergesort(0, n); cout << ans << endl; return 0; } /* 5 3 5 2 1 4 */
#include <cstdio> #include <iostream> using namespace std; typedef long long LL; const int maxn = 2e5 + 5; const int sentinel = 0x3f3f3f3f; int l[maxn / 2 + 2], r[maxn / 2 + 2], a[maxn], n; LL merge(int left, int mid, int right) { int i, j, k; LL cnt = 0; int n1 = mid - left; int n2 = right - mid; for (int i = 0; i < n1; i++) { l[i] = a[left + i]; } for (int i = 0; i < n2; i++) { r[i] = a[mid + i]; } l[n1] = r[n2] = sentinel; i = j = 0; for (int k = left; k < right; k++) { if (l[i] <= r[j]) { a[k] = l[i++]; } else { a[k] = r[j++]; cnt += n1 - i; } } return cnt; } LL mergesort(int left, int right) { int mid; LL v1, v2, v3; if (left + 1 < right) { mid = (left + right) >> 1; v1 = mergesort(left, mid); v2 = mergesort(mid, right); v3 = merge(left, mid, right); return v1 + v2 + v3; } else { return 0; } } int main() { scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%d", &a[i]); } LL ans = mergesort(0, n); cout << ans << endl; return 0; } /* 5 3 5 2 1 4 */
replace
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0
p02274
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; using LL = long long; using ULL = unsigned long long; const double PI = acos(-1); template <class T> constexpr T INF() { return ::std::numeric_limits<T>::max(); } template <class T> constexpr T HINF() { return INF<T>() / 2; } template <typename T_char> T_char TL(T_char cX) { return tolower(cX); }; template <typename T_char> T_char TU(T_char cX) { return toupper(cX); }; typedef pair<LL, LL> pii; const int vy[] = {-1, -1, -1, 0, 1, 1, 1, 0}, vx[] = {-1, 0, 1, 1, 1, 0, -1, -1}; const int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0}; int popcnt(unsigned long long n) { int cnt = 0; for (int i = 0; i < 64; i++) if ((n >> i) & 1) cnt++; return cnt; } int d_sum(LL n) { int ret = 0; while (n > 0) { ret += n % 10; n /= 10; } return ret; } int d_cnt(LL n) { int ret = 0; while (n > 0) { ret++; n /= 10; } return ret; } LL gcd(LL a, LL b) { if (b == 0) return a; return gcd(b, a % b); }; LL lcm(LL a, LL b) { LL g = gcd(a, b); return a / g * b; }; #define ALL(qpqpq) (qpqpq).begin(), (qpqpq).end() #define UNIQUE(wpwpw) \ sort(ALL((wpwpw))); \ (wpwpw).erase(unique(ALL((wpwpw))), (wpwpw).end()) #define LOWER(epepe) transform(ALL((epepe)), (epepe).begin(), TL<char>) #define UPPER(rprpr) transform(ALL((rprpr)), (rprpr).begin(), TU<char>) #define FOR(i, tptpt, ypypy) for (LL i = (tptpt); i < (ypypy); i++) #define REP(i, upupu) FOR(i, 0, upupu) #define INIT \ std::ios::sync_with_stdio(false); \ std::cin.tie(0) #pragma warning(disable : 4996) int a[101010], n; struct BIT { int bit[202020]; void init() { REP(i, 202020) bit[i] = 0; } int sum(int i) { int s = 0; while (i > 0) { s += bit[i]; i -= i & -i; } return s; } void add(int i, int x) { while (i <= 202020) { bit[i] += x; i += i & -i; } } }; vector<pair<LL, LL>> v; int main() { BIT bit; bit.init(); cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; v.emplace_back(make_pair(a[i], i)); } sort(ALL(v)); REP(i, n) { a[v[i].second] = i + 1; } LL ans = 0; for (int j = 0; j < n; j++) { ans += j - bit.sum(a[j]); bit.add(a[j], 1); } cout << ans << endl; }
#include "bits/stdc++.h" using namespace std; using LL = long long; using ULL = unsigned long long; const double PI = acos(-1); template <class T> constexpr T INF() { return ::std::numeric_limits<T>::max(); } template <class T> constexpr T HINF() { return INF<T>() / 2; } template <typename T_char> T_char TL(T_char cX) { return tolower(cX); }; template <typename T_char> T_char TU(T_char cX) { return toupper(cX); }; typedef pair<LL, LL> pii; const int vy[] = {-1, -1, -1, 0, 1, 1, 1, 0}, vx[] = {-1, 0, 1, 1, 1, 0, -1, -1}; const int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0}; int popcnt(unsigned long long n) { int cnt = 0; for (int i = 0; i < 64; i++) if ((n >> i) & 1) cnt++; return cnt; } int d_sum(LL n) { int ret = 0; while (n > 0) { ret += n % 10; n /= 10; } return ret; } int d_cnt(LL n) { int ret = 0; while (n > 0) { ret++; n /= 10; } return ret; } LL gcd(LL a, LL b) { if (b == 0) return a; return gcd(b, a % b); }; LL lcm(LL a, LL b) { LL g = gcd(a, b); return a / g * b; }; #define ALL(qpqpq) (qpqpq).begin(), (qpqpq).end() #define UNIQUE(wpwpw) \ sort(ALL((wpwpw))); \ (wpwpw).erase(unique(ALL((wpwpw))), (wpwpw).end()) #define LOWER(epepe) transform(ALL((epepe)), (epepe).begin(), TL<char>) #define UPPER(rprpr) transform(ALL((rprpr)), (rprpr).begin(), TU<char>) #define FOR(i, tptpt, ypypy) for (LL i = (tptpt); i < (ypypy); i++) #define REP(i, upupu) FOR(i, 0, upupu) #define INIT \ std::ios::sync_with_stdio(false); \ std::cin.tie(0) #pragma warning(disable : 4996) int a[202020], n; struct BIT { int bit[202020]; void init() { REP(i, 202020) bit[i] = 0; } int sum(int i) { int s = 0; while (i > 0) { s += bit[i]; i -= i & -i; } return s; } void add(int i, int x) { while (i <= 202020) { bit[i] += x; i += i & -i; } } }; vector<pair<LL, LL>> v; int main() { BIT bit; bit.init(); cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; v.emplace_back(make_pair(a[i], i)); } sort(ALL(v)); REP(i, n) { a[v[i].second] = i + 1; } LL ans = 0; for (int j = 0; j < n; j++) { ans += j - bit.sum(a[j]); bit.add(a[j], 1); } cout << ans << endl; }
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0
p02274
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef unsigned long long ull; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<double, double> pdd; const ull mod = 1e9 + 7; #define REP(i, n) for (int i = 0; i < (int)n; ++i) template <class V, int ME> class BIT { public: V bit[1 << ME]; V total(int e) { V s = 0; e++; while (e) s += bit[e - 1], e -= e & -e; return s; } void update(int e, V val) { e++; while (e <= 1 << ME) bit[e - 1] += val, e += e & -e; } }; int main() { int N, tmp; cin >> N; vector<int> inputs(N), rank(N); vector<pii> x(N); REP(i, N) { cin >> x[i].first; x[i].second = i; } sort(x.begin(), x.end()); REP(i, N) { rank[x[i].second] = i + 1; } REP(i, N) { inputs[--rank[i]] = i; } BIT<int, 17> bit; ll res = 0; REP(i, N) { bit.update(inputs[i], 1); // cout << bit.total(N) - bit.total(inputs[i]) << endl; res += (bit.total(N) - bit.total(inputs[i])); } cout << res << endl; return 0; }
#include <bits/stdc++.h> using namespace std; typedef unsigned long long ull; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<double, double> pdd; const ull mod = 1e9 + 7; #define REP(i, n) for (int i = 0; i < (int)n; ++i) template <class V, int ME> class BIT { public: V bit[1 << ME]; V total(int e) { V s = 0; e++; while (e) s += bit[e - 1], e -= e & -e; return s; } void update(int e, V val) { e++; while (e <= 1 << ME) bit[e - 1] += val, e += e & -e; } }; int main() { int N, tmp; cin >> N; vector<int> inputs(N), rank(N); vector<pii> x(N); REP(i, N) { cin >> x[i].first; x[i].second = i; } sort(x.begin(), x.end()); REP(i, N) { rank[x[i].second] = i + 1; } REP(i, N) { inputs[--rank[i]] = i; } BIT<int, 19> bit; ll res = 0; REP(i, N) { bit.update(inputs[i], 1); // cout << bit.total(N) - bit.total(inputs[i]) << endl; res += (bit.total(N) - bit.total(inputs[i])); } cout << res << endl; return 0; }
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p02274
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; const int MAX_N = 100010; int bit[MAX_N], n_, n; int sum(int i) { int s = 0; while (i > 0) { s += bit[i]; i -= i & -i; } return s; } void add(int i, int x) { while (i <= n) { bit[i] += x; i += i & -i; } } int a[MAX_N], b[MAX_N]; P c[MAX_N]; int main() { ll ans = 0; cin >> n; // n_=1; // while(n_ < n) n_ *=2; for (int j = 0; j < n; j++) { cin >> b[j]; c[j] = P(b[j], j); } sort(c, c + n); for (int j = 0; j < n; j++) { c[j].first = j + 1; swap(c[j].first, c[j].second); } sort(c, c + n); for (int j = 0; j < n; j++) { a[j] = c[j].second; } for (int j = 0; j < n; j++) { ans += j - sum(a[j]); add(a[j], 1); } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; const int MAX_N = 1000100; int bit[MAX_N], n_, n; int sum(int i) { int s = 0; while (i > 0) { s += bit[i]; i -= i & -i; } return s; } void add(int i, int x) { while (i <= n) { bit[i] += x; i += i & -i; } } int a[MAX_N], b[MAX_N]; P c[MAX_N]; int main() { ll ans = 0; cin >> n; // n_=1; // while(n_ < n) n_ *=2; for (int j = 0; j < n; j++) { cin >> b[j]; c[j] = P(b[j], j); } sort(c, c + n); for (int j = 0; j < n; j++) { c[j].first = j + 1; swap(c[j].first, c[j].second); } sort(c, c + n); for (int j = 0; j < n; j++) { a[j] = c[j].second; } for (int j = 0; j < n; j++) { ans += j - sum(a[j]); add(a[j], 1); } cout << ans << endl; }
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0
p02274
Python
Time Limit Exceeded
n = int(input()) nd = list(map(int, input().split())) c = 0 for i in range(n): m = min(nd) index = nd.index(m) nd.remove(m) c += index print(c)
n = int(input()) nlist = list(map(int, input().split())) W = [0 for i in range(n)] def M(l, r): ##l~r-1 까지의 리스트. if l + 1 >= r: return 0 elif l + 2 == r: if nlist[l] <= nlist[l + 1]: return 0 else: nlist[l], nlist[l + 1] = nlist[l + 1], nlist[l] return 1 ##위의 if문으로 (r-l)가 2이하일 경우는 해놓음 m = (l + r) // 2 i = l j = m k = l cl = M(l, m) cr = M(m, r) c = 0 while i < m and j < r: if nlist[i] <= nlist[j]: W[k] = nlist[i] ##l부터 r까지 W에 크기순으로 대입해나감 k += 1 i += 1 else: W[k] = nlist[j] ##일단 W[k]에는 더 작은쪽을 저장하는듯 k += 1 j += 1 c += m - i ##만약 nlist[i] > nlist[j]라면 i~m-1 까지 반전 하고있기 때문 ##그러고 더 작은 nlist[j]를 안에 넣는것. while i < m: ##i번째쪽에 더 큰것들이 남았을 경우 (j=r 이 되있는 상황이기에 더 반전수를 늘리지는 않음) W[k] = nlist[i] k += 1 i += 1 while j < r: ##j쪽에 큰게 남아있는경우도 동일 W[k] = nlist[j] k += 1 j += 1 for i in range(l, r): nlist[i] = W[i] return cl + cr + c print(M(0, n))
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TLE
p02275
C++
Runtime Error
#include <iostream> #define N 1000000 using namespace std; int main() { int i, j, n, k = 0; int A[N], B[N], C[N]; cin >> n; for (i = 0; i < n; ++i) { cin >> A[i]; if (A[i] > k) k = A[i]; } for (i = 0; i <= k; ++i) C[i] = 0; for (i = 0; i < n; ++i) C[A[i]]++; for (i = 0; i <= k; ++i) C[i] += C[i - 1]; for (j = n - 1; j >= 0; --j) { B[C[A[j]] - 1] = A[j]; C[A[j]]--; } for (i = 0; i < n; ++i) { cout << B[i]; if (i != n - 1) cout << " "; } cout << "\n"; return 0; }
#include <iostream> #define N 2000000 using namespace std; int main() { int i, j, n, k = 0; int A[N], B[N], C[N]; cin >> n; for (i = 0; i < n; ++i) { cin >> A[i]; if (A[i] > k) k = A[i]; } for (i = 0; i <= k; ++i) C[i] = 0; for (i = 0; i < n; ++i) C[A[i]]++; for (i = 0; i <= k; ++i) C[i] += C[i - 1]; for (j = n - 1; j >= 0; --j) { B[C[A[j]] - 1] = A[j]; C[A[j]]--; } for (i = 0; i < n; ++i) { cout << B[i]; if (i != n - 1) cout << " "; } cout << "\n"; return 0; }
replace
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-11
p02275
C++
Runtime Error
#include "iostream" using namespace std; int main() { int in[2000000]; int ans[2000000]; int co[10001]; int n; cin >> n; for (int i = 0; i <= 10000; i++) { co[i] = 0; } for (int i = 0; i < n; i++) { cin >> in[i]; co[in[i]]++; } co[0]--; for (int i = 1; i <= 10000; i++) { co[i] += co[i - 1]; } for (int i = 0; i < n; i++) { ans[co[in[i]]] = in[i]; co[in[i]]--; } for (int i = 0; i < n; i++) { cout << ans[i]; if (i < n - 1) cout << " "; } cout << endl; return 0; }
#include "iostream" using namespace std; int main() { short in[2000000]; short ans[2000000]; int co[10001]; int n; cin >> n; for (int i = 0; i <= 10000; i++) { co[i] = 0; } for (int i = 0; i < n; i++) { cin >> in[i]; co[in[i]]++; } co[0]--; for (int i = 1; i <= 10000; i++) { co[i] += co[i - 1]; } for (int i = 0; i < n; i++) { ans[co[in[i]]] = in[i]; co[in[i]]--; } for (int i = 0; i < n; i++) { cout << ans[i]; if (i < n - 1) cout << " "; } cout << endl; return 0; }
replace
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6
8
-11