wrong_submission_id
stringlengths
10
10
problem_id
stringlengths
6
6
user_id
stringlengths
10
10
time_limit
float64
1k
8k
memory_limit
float64
131k
1.05M
wrong_status
stringclasses
2 values
wrong_cpu_time
float64
10
40k
wrong_memory
float64
2.94k
3.37M
wrong_code_size
int64
1
15.5k
problem_description
stringlengths
1
4.75k
wrong_code
stringlengths
1
6.92k
acc_submission_id
stringlengths
10
10
acc_status
stringclasses
1 value
acc_cpu_time
float64
10
27.8k
acc_memory
float64
2.94k
960k
acc_code_size
int64
19
14.9k
acc_code
stringlengths
19
14.9k
s109978428
p03815
u113255362
2,000
262,144
Wrong Answer
29
9,120
181
Snuke has decided to play with a six-sided die. Each of its six sides shows an integer 1 through 6, and two numbers on opposite sides always add up to 7. Snuke will first put the die on the table with an arbitrary side facing upward, then repeatedly perform the following operation: * Operation: Rotate the die 90° toward one of the following directions: left, right, front (the die will come closer) and back (the die will go farther). Then, obtain y points where y is the number written in the side facing upward. For example, let us consider the situation where the side showing 1 faces upward, the near side shows 5 and the right side shows 4, as illustrated in the figure. If the die is rotated toward the right as shown in the figure, the side showing 3 will face upward. Besides, the side showing 4 will face upward if the die is rotated toward the left, the side showing 2 will face upward if the die is rotated toward the front, and the side showing 5 will face upward if the die is rotated toward the back. Find the minimum number of operation Snuke needs to perform in order to score at least x points in total.
N = int(input()) num = N // 11 res = 0 k = 0 k = res * 11 if N % 11 == 0: res = num * 2 else: res = num * 2 + 1 k += 5 if k < N: res = num * 2 + 1 k += 6 print(res)
s455819002
Accepted
27
9,108
150
N = int(input()) num = N // 11 res = num * 2 k = num * 11 if 0< N % 11 <= 6: res += 1 elif 7<= N % 11 <= 10: res += 2 else: pass print(res)
s527378462
p03139
u503111914
2,000
1,048,576
Wrong Answer
17
2,940
57
We conducted a survey on newspaper subscriptions. More specifically, we asked each of the N respondents the following two questions: * Question 1: Are you subscribing to Newspaper X? * Question 2: Are you subscribing to Newspaper Y? As the result, A respondents answered "yes" to Question 1, and B respondents answered "yes" to Question 2. What are the maximum possible number and the minimum possible number of respondents subscribing to both newspapers X and Y? Write a program to answer this question.
N,A,B = map(int,input().split()) print(max(A,B),min(A,B))
s526865611
Accepted
17
2,940
102
N,A,B = map(int,input().split()) print(min(A,B),0 if min(A,B)-N+max(A,B) < 0 else min(A,B)-N+max(A,B))
s578416297
p03471
u409757418
2,000
262,144
Wrong Answer
749
3,064
356
The commonly used bills in Japan are 10000-yen, 5000-yen and 1000-yen bills. Below, the word "bill" refers to only these. According to Aohashi, he received an otoshidama (New Year money gift) envelope from his grandfather that contained N bills for a total of Y yen, but he may be lying. Determine whether such a situation is possible, and if it is, find a possible set of bills contained in the envelope. Assume that his grandfather is rich enough, and the envelope was large enough.
n, y = map(int, input().split()) d = y - 1000*n a = d // 9000 ab = [] for i in range(a+1): d2 = d - 9000*i b = d2 // 4000 for j in range(b+1): d3 = d2 - 4000*j if d3 == 0: ab.append(i) ab.append(j) if len(ab) == 0: print(-1,-1,-1) else: c = n - ab[0] - ab[1] if c >= 0: print(ab[0], ab[1], c) else: print(-1,-1,-1)
s484184871
Accepted
1,007
3,064
183
n, y = map(int, input().split()) for i in range(n+1): for j in range(n+1): if 10000*n - 5000*i - 9000*j == y and n-i-j>=0: print(n-i-j, i, j) quit() print(-1,-1,-1)
s436085792
p03567
u543954314
2,000
262,144
Wrong Answer
20
3,316
330
Snuke built an online judge to hold a programming contest. When a program is submitted to the judge, the judge returns a verdict, which is a two-character string that appears in the string S as a contiguous substring. (The judge can return any two-character substring of S.) Determine whether the judge can return the string `AC` as the verdict to a program.
from collections import deque s = deque(input()) print(s) le = len(s) cnt = 0 while le>1: if s[0] == s[-1]: s.pop() s.popleft() le -= 2 elif s[0] == "x": s.popleft() cnt += 1 le -= 1 elif s[-1] == "x": s.pop() cnt += 1 le -= 1 else: print(-1) break print(s) else: print(cnt)
s109679879
Accepted
18
2,940
100
s = input() for i in range(len(s)-1): if s[i:i+2] == "AC": print("Yes") exit() print("No")
s721517533
p00186
u957021183
1,000
131,072
Wrong Answer
470
7,792
615
2008 年 4 月に、会津若松市は長さ20 m 85 cm のやきとり作りに挑戦して成功しました。このとき使われた鶏肉が、会津特産の会津地鶏です。会津地鶏はとてもおいしいのですが、飼育がむずかしいので生産量が少なく、値段が高いのが難点です。 今日は一郎君の家に、遠くから親戚が遊びに来ます。お母さんは鶏肉の水炊きを作って親戚をもてなすことにしました。近くのお肉屋さんでは会津地鶏とふつうの鶏肉の 2 種類の鶏肉を売っています。お母さんは、以下のような指示を一郎君に与えて、お肉屋さんに行って鶏肉を買ってくるように 頼みました。 * 鶏肉が足りなくなると困るので、決められた量以上の鶏肉を買う。 * 予算の許す範囲で会津地鶏をできるだけ多く買う(会津地鶏は必ず買うこと)。 * 会津地鶏を買った残りでふつうの鶏肉をできるだけ多く買う(予算が足りなければ買わない)。 一郎君がお肉屋さんに行くと、会津地鶏が品薄のため一人が買える量を制限していました。一郎君が、お母さんから与えられたすべての指示を守って買い物をするとき、一郎君が買う会津地鶏と普通の鶏肉の量はそれぞれ何グラムになるでしょう? 買うべき鶏肉の量の下限 q1、予算 b、このお肉屋さんでの会津地鶏 100 グラムの値段 c1、ふつうの鶏肉 100 グラムの値段 c2、会津地鶏を一人が買える量の上限 q2 を入力とし、一郎君が買う会津地鶏とふつうの鶏肉の量を 100 グラム単位で出力するプログラムを作成してください。ただし、このお肉屋さんではお母さんの指示通りに買えない場合には、「NA」と出力してください。
# import sys, math, os, bisect # read input: PYDEV = os.environ.get('PYDEV') if PYDEV=="True": sys.stdin = open("sample-input.txt", "rt") def aizu_chicken(q1, b, c1, c2, q2): for i in range(q2, 0, -1): cj = i * c1 normal = int((b - cj) / c2) if i + normal < q1: continue elif normal >= 0: print(i, normal) break else: print("NA") while True: inp = [int(_) for _ in input().split()] if len(inp) == 1: break q1, b, c1, c2, q2 = inp[:] aizu_chicken(q1, b, c1, c2, q2)
s124438956
Accepted
510
7,700
616
# import sys, math, os, bisect # read input: PYDEV = os.environ.get('PYDEV') if PYDEV=="True": sys.stdin = open("sample-input.txt", "rt") def aizu_chicken(q1, b, c1, c2, q2): for i in range(q2, 0, -1): cj = i * c1 normal = int((b - cj) // c2) if i + normal < q1: continue elif normal >= 0: print(i, normal) break else: print("NA") while True: inp = [int(_) for _ in input().split()] if len(inp) == 1: break q1, b, c1, c2, q2 = inp[:] aizu_chicken(q1, b, c1, c2, q2)
s062861064
p03044
u896451538
2,000
1,048,576
Wrong Answer
932
51,476
712
We have a tree with N vertices numbered 1 to N. The i-th edge in the tree connects Vertex u_i and Vertex v_i, and its length is w_i. Your objective is to paint each vertex in the tree white or black (it is fine to paint all vertices the same color) so that the following condition is satisfied: * For any two vertices painted in the same color, the distance between them is an even number. Find a coloring of the vertices that satisfies the condition and print it. It can be proved that at least one such coloring exists under the constraints of this problem.
import math import collections import itertools import sys import bisect from heapq import heappop,heappush,heapify sys.setrecursionlimit(10**6) def MAP(): return list(map(int,input().split())) def INT(): return int(input()) def FLOAT(): return float(input()) MOD = 10**9+7 N = INT() G = [dict() for _ in range(N)] for i in range(N-1): u,v,w=map(int,input().split()) G[u-1][v-1]=w G[v-1][u-1]=w color=[-1 for _ in range(N)] dist=[-1 for _ in range(N)] dist[0]=0 q=[0] while q: r=q.pop() for p in G[r]: print(p) if dist[p]!=-1: continue dist[p]=dist[r]+G[r][p] q.append(p) for i in range(N): color[i]=dist[i]%2 for ans in color: print(ans)
s714727331
Accepted
675
50,156
695
import math import collections import itertools import sys import bisect from heapq import heappop,heappush,heapify sys.setrecursionlimit(10**6) def MAP(): return list(map(int,input().split())) def INT(): return int(input()) def FLOAT(): return float(input()) MOD = 10**9+7 N = INT() G = [dict() for _ in range(N)] for i in range(N-1): u,v,w=map(int,input().split()) G[u-1][v-1]=w G[v-1][u-1]=w color=[-1 for _ in range(N)] dist=[-1 for _ in range(N)] dist[0]=0 q=[0] while q: r=q.pop() for p in G[r]: if dist[p]!=-1: continue dist[p]=dist[r]+G[r][p] q.append(p) for i in range(N): color[i]=dist[i]%2 for ans in color: print(ans)
s475404853
p02401
u776758454
1,000
131,072
Wrong Answer
20
7,688
350
Write a program which reads two integers a, b and an operator op, and then prints the value of a op b. The operator op is '+', '-', '*' or '/' (sum, difference, product or quotient). The division should truncate any fractional part.
def main(): a, op, b = input().split() a,b = int(a), int(b) op_dict = {'+': (lambda x,y: x + y), '-': (lambda x,y: x - y), '*': (lambda x,y: x * y), '/': (lambda x,y: x / y), '?': '?'} func = op_dict[op] if func == '?': return 0 print('%d' % int(func(a, b))) main()
s978558926
Accepted
20
7,728
341
while True: a, op, b = input().split() a,b = int(a), int(b) op_dict = {'+': (lambda x,y: x + y), '-': (lambda x,y: x - y), '*': (lambda x,y: x * y), '/': (lambda x,y: x // y), '?': '?'} func = op_dict[op] if func == '?': break print('%d' % int(func(a, b)))
s234677541
p02613
u132052531
2,000
1,048,576
Wrong Answer
159
16,332
434
Takahashi is participating in a programming contest called AXC002, and he has just submitted his code to Problem A. The problem has N test cases. For each test case i (1\leq i \leq N), you are given a string S_i representing the verdict for that test case. Find the numbers of test cases for which the verdict is `AC`, `WA`, `TLE`, and `RE`, respectively. See the Output section for the output format.
N = int(input()) S = [] count_AC = 0 count_WA = 0 count_TLE = 0 count_RE = 0 for _ in range(N): S.append(input()) for i in S: if i == "AC": count_AC += 1 elif i == "WA": count_WA += 1 elif i == "TLE": count_TLE += 1 elif i == "RE": count_RE += 1 else: pass print("AC" + "x" + str(count_AC), "WA" + "x" + str(count_WA), "TLE" + "x" + str(count_TLE), "RE" + "x" + str(count_RE), )
s491362096
Accepted
151
16,140
497
N = int(input()) S = [] count_AC = 0 count_WA = 0 count_TLE = 0 count_RE = 0 for _ in range(N): S.append(input()) for i in S: if i == "AC": count_AC += 1 elif i == "WA": count_WA += 1 elif i == "TLE": count_TLE += 1 elif i == "RE": count_RE += 1 else: pass a = "AC" + " " + "x" + " " + str(count_AC) b = "WA" + " " + "x" + " " + str(count_WA) c = "TLE" + " " + "x" + " " + str(count_TLE) d = "RE" + " " + "x" + " " + str(count_RE) print(a, b, c, d, sep="\n")
s702093380
p03448
u268279636
2,000
262,144
Wrong Answer
64
2,940
203
You have A 500-yen coins, B 100-yen coins and C 50-yen coins (yen is the currency of Japan). In how many ways can we select some of these coins so that they are X yen in total? Coins of the same kind cannot be distinguished. Two ways to select coins are distinguished when, for some kind of coin, the numbers of that coin are different.
a=int(input()) b=int(input()) c=int(input()) x=int(input()) count=0 for i in range(a+1): for j in range(b+1): for k in range(c+1): sum = 500*i+100*j+50*k if(x%50==0 and sum == x): count+=1
s408356117
Accepted
63
3,060
217
a=int(input()) b=int(input()) c=int(input()) x=int(input()) count=0 for i in range(a+1): for j in range(b+1): for k in range(c+1): sum = 500*i+100*j+50*k if(x%50==0 and sum == x): count+=1 print(count)
s638333077
p03544
u396890425
2,000
262,144
Wrong Answer
17
2,940
72
It is November 18 now in Japan. By the way, 11 and 18 are adjacent Lucas numbers. You are given an integer N. Find the N-th Lucas number. Here, the i-th Lucas number L_i is defined as follows: * L_0=2 * L_1=1 * L_i=L_{i-1}+L_{i-2} (i≥2)
l0,l1=2,1 for i in range(int(input())-1): l0,l1=l1,l0+l1 print(l0)
s263465388
Accepted
18
3,064
70
l0,l1=2,1 for i in range(int(input())): l0,l1=l1,l0+l1 print(l0)
s287258594
p02742
u499423960
2,000
1,048,576
Wrong Answer
19
2,940
47
We have a board with H horizontal rows and W vertical columns of squares. There is a bishop at the top-left square on this board. How many squares can this bishop reach by zero or more movements? Here the bishop can only move diagonally. More formally, the bishop can move from the square at the r_1-th row (from the top) and the c_1-th column (from the left) to the square at the r_2-th row and the c_2-th column if and only if exactly one of the following holds: * r_1 + c_1 = r_2 + c_2 * r_1 - c_1 = r_2 - c_2 For example, in the following figure, the bishop can move to any of the red squares in one move:
h,w = map(int,input().split()) print((h * w)/2)
s277280072
Accepted
17
2,940
236
H,W = map(int, input().split()) def is_odd(num): return num % 2 ==1 if H == 1 or W == 1: ans = 1 elif is_odd(H) and is_odd(W): ans = ((H * W) + 1)/2 else: ans = (H*W) / 2 print(int(ans))
s070493534
p02854
u085717502
2,000
1,048,576
Wrong Answer
578
26,220
297
Takahashi, who works at DISCO, is standing before an iron bar. The bar has N-1 notches, which divide the bar into N sections. The i-th section from the left has a length of A_i millimeters. Takahashi wanted to choose a notch and cut the bar at that point into two parts with the same length. However, this may not be possible as is, so he will do the following operations some number of times **before** he does the cut: * Choose one section and expand it, increasing its length by 1 millimeter. Doing this operation once costs 1 yen (the currency of Japan). * Choose one section of length at least 2 millimeters and shrink it, decreasing its length by 1 millimeter. Doing this operation once costs 1 yen. Find the minimum amount of money needed before cutting the bar into two parts with the same length.
#!/usr/bin/env python # coding: utf-8 # In[15]: N = int(input()) A = list(map(int, input().split())) # In[16]: total = sum(A) ans = total left = 0 for i in A: left += i right = total - left ans = min(ans, abs(left - right)) print(left, right, ans) print(ans) # In[ ]:
s310948592
Accepted
176
26,060
299
#!/usr/bin/env python # coding: utf-8 # In[15]: N = int(input()) A = list(map(int, input().split())) # In[17]: total = sum(A) ans = total left = 0 for i in A: left += i right = total - left ans = min(ans, abs(left - right)) # print(left, right, ans) print(ans) # In[ ]:
s497291515
p03729
u865413330
2,000
262,144
Wrong Answer
18
2,940
92
You are given three strings A, B and C. Check whether they form a _word chain_. More formally, determine whether both of the following are true: * The last character in A and the initial character in B are the same. * The last character in B and the initial character in C are the same. If both are true, print `YES`. Otherwise, print `NO`.
a, b, c = input().split() print("YES") if (a[-1] == b[0]) & (b[-1] == a[0]) else print("NO")
s799039519
Accepted
18
2,940
92
a, b, c = input().split() print("YES") if (a[-1] == b[0]) & (b[-1] == c[0]) else print("NO")
s178816792
p00005
u584777171
1,000
131,072
Wrong Answer
20
7,572
189
Write a program which computes the greatest common divisor (GCD) and the least common multiple (LCM) of given a and b.
a, b = map(int, input().split()) d = a * b if a < b: tmp = a a = b b = tmp c = a % b while(c != 0): a = b b = c c = a % b g = b l = d / g print(str(g)+" "+str(l))
s727558420
Accepted
20
7,644
344
import fileinput for line in fileinput.input(): tokens = list(map(int, line.strip().split())) a, b = tokens[0], tokens[1] d = a * b if a < b: tmp = a a = b b = tmp c = a % b while(c != 0): a = b b = c c = a % b g = b l = d / g print(str(g)+" "+str(int(l)))
s255427211
p03626
u064408584
2,000
262,144
Wrong Answer
17
3,064
346
We have a board with a 2 \times N grid. Snuke covered the board with N dominoes without overlaps. Here, a domino can cover a 1 \times 2 or 2 \times 1 square. Then, Snuke decided to paint these dominoes using three colors: red, cyan and green. Two dominoes that are adjacent by side should be painted by different colors. Here, it is not always necessary to use all three colors. Find the number of such ways to paint the dominoes, modulo 1000000007. The arrangement of the dominoes is given to you as two strings S_1 and S_2 in the following manner: * Each domino is represented by a different English letter (lowercase or uppercase). * The j-th character in S_i represents the domino that occupies the square at the i-th row from the top and j-th column from the left.
n=int(input()) a=input() b=input() c=[] i=0 while i<n: if i==n-1: c.append(1) i+=1 elif a[i]==a[i+1]: c.append(0) i+=2 else: c.append(1) i+=1 print(c) if c[0]==0: count=6 else: count=3 for i in range(len(c)-1): if c[i]==0 and c[i+1]==1: continue else: count*=2 print(count)
s552660779
Accepted
17
3,064
356
n=int(input()) a=input() b=input() c=[] i=0 while i<n: if i==n-1: c.append(1) i+=1 elif a[i]==a[i+1]: c.append(0) i+=2 else: c.append(1) i+=1 if c[0]==0: count=6 else: count=3 for i in range(len(c)-1): if c[i]==1: count*=2 elif c[i]==0 and c[i+1]==0: count*=3 print(count%1000000007)
s242515361
p03759
u852790844
2,000
262,144
Wrong Answer
17
2,940
82
Three poles stand evenly spaced along a line. Their heights are a, b and c meters, from left to right. We will call the arrangement of the poles _beautiful_ if the tops of the poles lie on the same line, that is, b-a = c-b. Determine whether the arrangement of the poles is beautiful.
a, b, c = map(int, input().split()) ans = 'Yes' if b-a == c-a else 'No' print(ans)
s653323578
Accepted
17
2,940
82
a, b, c = map(int, input().split()) ans = 'YES' if b-a == c-b else 'NO' print(ans)
s645605873
p03478
u252964975
2,000
262,144
Wrong Answer
45
3,060
200
Find the sum of the integers between 1 and N (inclusive), whose sum of digits written in base 10 is between A and B (inclusive).
N,A,B=map(int, input().split()) count = 0 for i in range(N): sum_ = 0 for k in range(len(str(i))): sum_ = sum_ + int(str(i)[k]) if sum_ >= A and sum_ <= B: count = count + 1 print(count)
s273414394
Accepted
45
2,940
205
N,A,B=map(int, input().split()) count = 0 for i in range(1,N+1): sum_ = 0 for k in range(len(str(i))): sum_ = sum_ + int(str(i)[k]) if sum_ >= A and sum_ <= B: count = count + i print(count)
s140829793
p03860
u411255472
2,000
262,144
Wrong Answer
17
2,940
28
Snuke is going to open a contest named "AtCoder s Contest". Here, s is a string of length 1 or greater, where the first character is an uppercase English letter, and the second and subsequent characters are lowercase English letters. Snuke has decided to abbreviate the name of the contest as "AxC". Here, x is the uppercase English letter at the beginning of s. Given the name of the contest, print the abbreviation of the name.
print = ("A"+input()[8]+"C")
s630381076
Accepted
17
2,940
25
print("A"+input()[8]+"C")
s012509138
p02397
u482227082
1,000
131,072
Wrong Answer
50
5,608
225
Write a program which reads two integers x and y, and prints them in ascending order.
for i in range(10000): a, b = map(int, input().split()) if a == 0 and b == 0: break else: if a > b: print(a, b) else: print(b, a) #print(min(a,b), max(a,b))
s030539654
Accepted
50
5,624
255
# # 3c # def main(): while True: x, y = map(int, input().split()) if x == y == 0: break elif x > y: print(f"{y} {x}") else: print(f"{x} {y}") if __name__ == '__main__': main()
s233604181
p03575
u347640436
2,000
262,144
Wrong Answer
20
3,064
630
You are given an undirected connected graph with N vertices and M edges that does not contain self-loops and double edges. The i-th edge (1 \leq i \leq M) connects Vertex a_i and Vertex b_i. An edge whose removal disconnects the graph is called a _bridge_. Find the number of the edges that are bridges among the M edges.
def find(parent, i): t = parent[i] if t < 0: return i t = find(parent, t) parent[i] = t return t def unite(parent, i, j): i = find(parent, i) j = find(parent, j) if i == j: return parent[j] += parent[i] parent[i] = j N, M = map(int, input().split()) ab = [[int(c) - 1 for c in input().split()] for _ in range(M)] result = 0 for i in range(M): parent = [-1] * N for j in range(M): if j == i: continue unite(parent, ab[j][0], ab[j][1]) if len([i for i in parent if i < 0]) != -1: result += 1 print(result)
s054215987
Accepted
20
3,064
628
def find(parent, i): t = parent[i] if t < 0: return i t = find(parent, t) parent[i] = t return t def unite(parent, i, j): i = find(parent, i) j = find(parent, j) if i == j: return parent[j] += parent[i] parent[i] = j N, M = map(int, input().split()) ab = [[int(c) - 1 for c in input().split()] for _ in range(M)] result = 0 for i in range(M): parent = [-1] * N for j in range(M): if j == i: continue unite(parent, ab[j][0], ab[j][1]) if len([i for i in parent if i < 0]) != 1: result += 1 print(result)
s188095190
p03434
u589432040
2,000
262,144
Wrong Answer
17
3,060
150
We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and the score of each player is the sum of the numbers written on the cards he/she has taken. When both players take the optimal strategy to maximize their scores, find Alice's score minus Bob's score.
N = int(input()) L = list(map(int, input().split())) L.sort() A = 0 B = 0 for i in range(N): if i % 2 == 0: A += i else: B += i print(A-B)
s980659051
Accepted
17
2,940
169
N = int(input()) L = list(map(int, input().split())) L.sort(reverse=True) ans = 0 for i in range(N): if i % 2 == 0: ans += L[i] else: ans -= L[i] print(ans)
s518065159
p03555
u030090262
2,000
262,144
Wrong Answer
18
2,940
80
You are given a grid with 2 rows and 3 columns of squares. The color of the square at the i-th row and j-th column is represented by the character C_{ij}. Write a program that prints `YES` if this grid remains the same when rotated 180 degrees, and prints `NO` otherwise.
A = input() B = input() if A == B[::-1]: print("Yes") else: print("No")
s297696935
Accepted
17
2,940
80
A = input() B = input() if A == B[::-1]: print("YES") else: print("NO")
s735983198
p02619
u585963734
2,000
1,048,576
Wrong Answer
37
9,524
413
Let's first write a program to calculate the score from a pair of input and output. You can know the total score by submitting your solution, or an official program to calculate a score is often provided for local evaluation as in this contest. Nevertheless, writing a score calculator by yourself is still useful to check your understanding of the problem specification. Moreover, the source code of the score calculator can often be reused for solving the problem or debugging your solution. So it is worthwhile to write a score calculator unless it is very complicated.
D=int(input()) c=list(map(int, input().split())) s=[list(map(int, input().split())) for i in range(D)] t=[int(input()) for i in range(D)] d=[-1]*(26) v=[0]*(D+1) for i in range(D): v[i]=s[i][t[i]-1] d[t[i]-1]=0 if i>0: sb=0 for j in range(26): if d[j]!=-1: d[j]+=1 sb+=d[j]*c[j] v[i]+=v[i-1]-sb print(v[i])
s828137412
Accepted
35
9,400
356
D=int(input()) c=list(map(int, input().split())) s=[list(map(int, input().split())) for i in range(D)] t=[int(input()) for i in range(D)] d=[0]*(26) v=[0]*(D+1) for i in range(D): v[i]=s[i][t[i]-1] d[t[i]-1]=-1 sb=0 for j in range(26): d[j]+=1 sb+=d[j]*c[j] v[i]+=v[i-1]-sb print(v[i])
s811299221
p03657
u536177854
2,000
262,144
Wrong Answer
17
2,940
98
Snuke is giving cookies to his three goats. He has two cookie tins. One contains A cookies, and the other contains B cookies. He can thus give A cookies, B cookies or A+B cookies to his goats (he cannot open the tins). Your task is to determine whether Snuke can give cookies to his three goats so that each of them can have the same number of cookies.
a,b=map(int,input().split()) print('possible' if a%3==0 or b%3==0 or (a+b)%3==0 else 'Impossible')
s300231384
Accepted
17
2,940
98
a,b=map(int,input().split()) print('Possible' if a%3==0 or b%3==0 or (a+b)%3==0 else 'Impossible')
s705836535
p02613
u903629757
2,000
1,048,576
Wrong Answer
175
9,068
271
Takahashi is participating in a programming contest called AXC002, and he has just submitted his code to Problem A. The problem has N test cases. For each test case i (1\leq i \leq N), you are given a string S_i representing the verdict for that test case. Find the numbers of test cases for which the verdict is `AC`, `WA`, `TLE`, and `RE`, respectively. See the Output section for the output format.
N = int(input()) for i in range(N): S = input().split() a = list(S) a.append(S) i += 1 print("AC" + " x " + str(a.count("AC"))) print("WA"+ " x "+ str(a.count("WA"))) print("TLE" + " x " + str(a.count("TLE"))) print("RE" + " x " + str(a.count("RE")))
s066704656
Accepted
136
16,268
218
N = int(input()) list = [input() for i in range(N)] print("AC x " + str(list.count("AC"))) print("WA x " + str(list.count("WA"))) print("TLE x " + str(list.count("TLE"))) print("RE x " + str(list.count("RE")))
s059006718
p03377
u886790158
2,000
262,144
Wrong Answer
17
2,940
172
There are a total of A + B cats and dogs. Among them, A are known to be cats, but the remaining B are not known to be either cats or dogs. Determine if it is possible that there are exactly X cats among these A + B animals.
a, b, x = map(int, input().split()) if a == x: print('Yes') elif a > x: print('No') else: if a + b >= x: print('Yes') else: print('No')
s900965386
Accepted
17
2,940
172
a, b, x = map(int, input().split()) if a == x: print('YES') elif a > x: print('NO') else: if a + b >= x: print('YES') else: print('NO')
s812845605
p00003
u930302179
1,000
131,072
Wrong Answer
40
5,596
150
Write a program which judges wheather given length of three side form a right triangle. Print "YES" if the given sides (integers) form a right triangle, "NO" if not so.
d=input() for a in range(int(d)): a,b,c=map(int,input().split()) if(max(a,b,c)*2>=a+b+c): print(False) else: print(True)
s459304892
Accepted
40
5,596
149
for i in range(int(input())): a,b,c=sorted(map(int, input().split())) if a**2+b**2==c**2: print('YES') else: print('NO')
s516693677
p03433
u216631280
2,000
262,144
Wrong Answer
17
2,940
77
E869120 has A 1-yen coins and infinitely many 500-yen coins. Determine if he can pay exactly N yen using only these coins.
n = int(input()) a = int(input()) print('YES' if n % 500 - a <= 0 else 'No')
s450358547
Accepted
17
2,940
77
n = int(input()) a = int(input()) print('Yes' if n % 500 - a <= 0 else 'No')
s304708983
p03080
u219610930
2,000
1,048,576
Wrong Answer
17
3,060
250
There are N people numbered 1 to N. Each person wears a red hat or a blue hat. You are given a string s representing the colors of the people. Person i wears a red hat if s_i is `R`, and a blue hat if s_i is `B`. Determine if there are more people wearing a red hat than people wearing a blue hat.
import sys input = sys.stdin.readlines() n = int(input[0]) print(input[1]) hatList = list(input[1]) counter = 0 for i in range (n): if(hatList[i] == "R"): counter += 1 if counter >= (n/2 + 1): print("Yes") exit() print("No")
s266919810
Accepted
17
3,060
223
import sys input = sys.stdin.readlines() n = int(input[0]) hatList = list(input[1]) counter = 0 for i in range (n): if(hatList[i] == "R"): counter += 1 if counter > (n/2): print("Yes") else: print("No")
s437252827
p02916
u881141729
2,000
1,048,576
Wrong Answer
17
3,064
425
Takahashi went to an all-you-can-eat buffet with N kinds of dishes and ate all of them (Dish 1, Dish 2, \ldots, Dish N) once. The i-th dish (1 \leq i \leq N) he ate was Dish A_i. When he eats Dish i (1 \leq i \leq N), he gains B_i satisfaction points. Additionally, when he eats Dish i+1 just after eating Dish i (1 \leq i \leq N - 1), he gains C_i more satisfaction points. Find the sum of the satisfaction points he gained.
while True: try: n = int(input()) ans = 0 last = lsta[0] lsta = list(map(int, input().split())) lstb = list(map(int, input().split())) lstc = list(map(int, input().split())) for i in range(n): ans += lstb[lsta[i]-1] if last + 1 == i: ans += lstc[last-1] last = lsta[i] print(ans) except: break
s148184958
Accepted
17
3,064
431
while True: try: n = int(input()) ans = 0 lsta = list(map(int, input().split())) lstb = list(map(int, input().split())) lstc = list(map(int, input().split())) last = lsta[0] for i in range(n): ans += lstb[lsta[i]-1] if last + 1 == lsta[i]: ans += lstc[last-1] last = lsta[i] print(ans) except: break
s108089505
p00003
u355726239
1,000
131,072
Wrong Answer
40
6,724
224
Write a program which judges wheather given length of three side form a right triangle. Print "YES" if the given sides (integers) form a right triangle, "NO" if not so.
#!/usr/bin/env python # -*- coding: utf-8 -*- n = int(input()) for i in range(n): x = list(map(int, input().split())) x.sort() if x[0]**2 + x[1]**2 == x[2]**2: print('Yes') else: print('No')
s928280286
Accepted
40
6,724
224
#!/usr/bin/env python # -*- coding: utf-8 -*- n = int(input()) for i in range(n): x = list(map(int, input().split())) x.sort() if x[0]**2 + x[1]**2 == x[2]**2: print('YES') else: print('NO')
s811853074
p03578
u453642820
2,000
262,144
Wrong Answer
256
55,256
260
Rng is preparing a problem set for a qualification round of CODEFESTIVAL. He has N candidates of problems. The difficulty of the i-th candidate is D_i. There must be M problems in the problem set, and the difficulty of the i-th problem must be T_i. Here, one candidate of a problem cannot be used as multiple problems. Determine whether Rng can complete the problem set without creating new candidates of problems.
from collections import Counter N=int(input()) D=list(map(int,input().split())) D=Counter(D) M=int(input()) T=list(map(int,input().split())) T=Counter(T) for key,value in T.items(): if D[key]<value: print("No") break else: print("Yes")
s633186165
Accepted
277
57,056
282
import collections n = int(input()) ln = list(map(int, input().split())) m = int(input()) lm = list(map(int, input().split())) c1 = collections.Counter(lm) c2 = collections.Counter(ln) for i in c1.keys(): if c2[i] < c1[i]: print("NO") exit() print("YES")
s931725928
p03399
u891217808
2,000
262,144
Wrong Answer
17
2,940
100
You planned a trip using trains and buses. The train fare will be A yen (the currency of Japan) if you buy ordinary tickets along the way, and B yen if you buy an unlimited ticket. Similarly, the bus fare will be C yen if you buy ordinary tickets along the way, and D yen if you buy an unlimited ticket. Find the minimum total fare when the optimal choices are made for trains and buses.
a = int(input()) b = int(input()) print(min(a, b)) c = int(input()) d = int(input()) print(min(c,d))
s170248040
Accepted
17
2,940
95
a = int(input()) b = int(input()) c = int(input()) d = int(input()) print(min(a, b)+min(c, d))
s384002994
p03696
u373047809
2,000
262,144
Wrong Answer
17
2,940
97
You are given a string S of length N consisting of `(` and `)`. Your task is to insert some number of `(` and `)` into S to obtain a _correct bracket sequence_. Here, a correct bracket sequence is defined as follows: * `()` is a correct bracket sequence. * If X is a correct bracket sequence, the concatenation of `(`, X and `)` in this order is also a correct bracket sequence. * If X and Y are correct bracket sequences, the concatenation of X and Y in this order is also a correct bracket sequence. * Every correct bracket sequence can be derived from the rules above. Find the shortest correct bracket sequence that can be obtained. If there is more than one such sequence, find the lexicographically smallest one.
input() t=s=input() p,q="()" while"()"in s:s=s.replace(p+q,"") print(p*s.count(q)+t+q*s.count(q))
s859178108
Accepted
18
3,188
93
input() s=t=input() p,q=o="()" exec('s=s.replace(o,"");'*50) f=s.count print(p*f(q)+t+q*f(p))
s507221356
p03493
u321071346
2,000
262,144
Wrong Answer
30
9,084
116
Snuke has a grid consisting of three squares numbered 1, 2 and 3. In each square, either `0` or `1` is written. The number written in Square i is s_i. Snuke will place a marble on each square that says `1`. Find the number of squares on which Snuke will place a marble.
s = list(map(str, input().split())) counter = 0 for si in s: if si == '1': counter += 1 print(counter)
s799317200
Accepted
27
8,856
105
s = input() counter = 0 for i in range(len(s)): if s[i] == '1': counter += 1 print(counter)
s943782850
p04029
u815444398
2,000
262,144
Wrong Answer
17
2,940
34
There are N children in AtCoder Kindergarten. Mr. Evi will arrange the children in a line, then give 1 candy to the first child in the line, 2 candies to the second child, ..., N candies to the N-th child. How many candies will be necessary in total?
n = int(input()) print((n+1)*n/2)
s615551223
Accepted
17
2,940
39
n = int(input()) print(int((n+1)*n/2))
s647744799
p02612
u951502681
2,000
1,048,576
Wrong Answer
25
9,148
89
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
N=int(input('N=')) if N%1000==0: Q=N//1000 else: Q=N//1000+1 W=Q*1000-N print(W)
s223022471
Accepted
27
9,064
85
N=int(input()) if N%1000==0: Q=N//1000 else: Q=N//1000+1 W=Q*1000-N print(W)
s664314611
p03354
u743281086
2,000
1,048,576
Wrong Answer
565
19,280
639
We have a permutation of the integers from 1 through N, p_1, p_2, .., p_N. We also have M pairs of two integers between 1 and N (inclusive), represented as (x_1,y_1), (x_2,y_2), .., (x_M,y_M). AtCoDeer the deer is going to perform the following operation on p as many times as desired so that the number of i (1 ≤ i ≤ N) such that p_i = i is maximized: * Choose j such that 1 ≤ j ≤ M, and swap p_{x_j} and p_{y_j}. Find the maximum possible number of i such that p_i = i after operations.
class UnionFindSet: def __init__(self): self.dic = dict() def find(self, x): if x not in self.dic: return x else: self.dic[x] = self.find(self.dic[x]) return self.dic[x] def union(self, x, y): fx = self.find(x) fy = self.find(y) if fx != fy: self.dic[fx] = fy n, m = map(int, input().split()) p = [None] + list(map(int, input().split())) s = UnionFindSet() for _ in range(m): x, y = map(int, input().split()) s.union(p[x], p[y]) for i in range(n, 0, -1): if s.find(i) == s.find(p[i]): print(i) break
s466770511
Accepted
739
19,408
642
class UnionFindSet: def __init__(self): self.dic = dict() def find(self, x): if x not in self.dic: return x else: self.dic[x] = self.find(self.dic[x]) return self.dic[x] def union(self, x, y): fx = self.find(x) fy = self.find(y) if fx != fy: self.dic[fx] = fy n, m = map(int, input().split()) p = [None] + list(map(int, input().split())) s = UnionFindSet() for _ in range(m): x, y = map(int, input().split()) s.union(p[x], p[y]) ans =0 for i in range(n, 0, -1): if s.find(i) == s.find(p[i]): ans += 1 print(ans)
s109529351
p02612
u245120181
2,000
1,048,576
Wrong Answer
29
9,148
53
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
N = int(input()) while N > 999: N -= 1000 print(N)
s546109572
Accepted
26
9,096
122
import math N = int(input()) for i in range(math.floor(N/1000)): N -= 1000 if N != 0: print(1000 - N) else: print(0)
s096576086
p02612
u706330549
2,000
1,048,576
Wrong Answer
30
9,144
59
We will buy a product for N yen (the currency of Japan) at a shop. If we use only 1000-yen bills to pay the price, how much change will we receive? Assume we use the minimum number of bills required.
n = int(input()) while n >= 1000: n -= 1000 print(n)
s580477671
Accepted
32
9,168
88
n = int(input()) i = 0 a = n while a > 0: a -= 1000 i += 1 print(i*1000 - n)
s134463623
p00424
u567380442
1,000
131,072
Wrong Answer
40
6,720
292
与えられた変換表にもとづき,データを変換するプログラムを作成しなさい. データに使われている文字は英字か数字で,英字は大文字と小文字を区別する.変換表に現れる文字の順序に規則性はない. 変換表は空白をはさんで前と後ろの 2 つの文字がある(文字列ではない).変換方法は,変換表のある行の前の文字がデータに現れたら,そのたびにその文字を後ろの文字に変換し出力する.変換は 1 度だけで,変換した文字がまた変換対象の文字になっても変換しない.変換表に現れない文字は変換せず,そのまま出力する. 入力ファイルには,変換表(最初の n + 1 行)に続き変換するデータ(n + 2 行目以降)が書いてある. 1 行目に変換表の行数 n,続く n 行の各行は,空白をはさんで 2 つの文字,さらに続けて, n + 2 行目に変換するデータの行数 m,続く m 行の各行は 1 文字である. m ≤ 105 とする.出力は,出力例のように途中に空白や改行は入れず 1 行とせよ. 入力例 --- 3 A a 0 5 5 4 10 A B C 0 1 4 5 a b A 出力例 aBC5144aba
import sys f = sys.stdin n = int(f.readline()) converter = {} for _ in range(n): pre, post = f.readline().strip().split() converter[pre] = post m = int(f.readline()) for _ in range(m): c = f.readline().strip() print(converter[c] if c in converter else c, end='') print()
s874394103
Accepted
220
6,808
368
import sys f = sys.stdin while True: n = int(f.readline()) if n == 0: break converter = {} for _ in range(n): pre, post = f.readline().strip().split() converter[pre] = post m = int(f.readline()) for _ in range(m): c = f.readline().strip() print(converter[c] if c in converter else c, end='') print()
s178052853
p03643
u653807637
2,000
262,144
Wrong Answer
17
3,064
576
This contest, _AtCoder Beginner Contest_ , is abbreviated as _ABC_. When we refer to a specific round of ABC, a three-digit number is appended after ABC. For example, ABC680 is the 680th round of ABC. What is the abbreviation for the N-th round of ABC? Write a program to output the answer.
# encoding:utf-8 def main(): k = int(input()) k = 0 n = 50 div = k // n res = k % n temp = [i for i in range(n)] temp = [temp[i] + (i >= (50 - res)) + div for i in range(n)] out = [str(x) for x in temp] print(n) print(" ".join(out)) #print(calc(temp)) def calc(temp): i = 0 while len([x for x in temp if x >= len(temp)]) > 0: temp = query(temp) #print([x for x in temp if x >= len(temp)]) i += 1 return i def query(temp): temp.sort() temp = [x + 1 for x in temp] temp[-1] = temp[-1] - 1 - len(temp) return temp if __name__ == '__main__': main()
s167403270
Accepted
17
2,940
79
def main(): n = input() print("ABC" + n) if __name__ == '__main__': main()
s872881274
p03854
u290211456
2,000
262,144
Wrong Answer
20
3,188
150
You are given a string S consisting of lowercase English letters. Another string T is initially empty. Determine whether it is possible to obtain S = T by performing the following operation an arbitrary number of times: * Append one of the following at the end of T: `dream`, `dreamer`, `erase` and `eraser`.
s = input() s_list = ["eraser","erase","dreamer","dream"] for i in range(4): s.replace(s_list[i],'') if len(s) == 0: print("YES") else: print("NO")
s375065095
Accepted
20
3,188
149
s = input() s_list = ["eraser","erase","dreamer","dream"] for i in range(4): s = s.replace(s_list[i],"") if len(s): print("NO") else: print("YES")
s373028716
p03845
u854685063
2,000
262,144
Wrong Answer
29
9,196
750
Joisino is about to compete in the final round of a certain programming competition. In this contest, there are N problems, numbered 1 through N. Joisino knows that it takes her T_i seconds to solve problem i(1≦i≦N). Also, there are M kinds of drinks offered to the contestants, numbered 1 through M. If Joisino takes drink i(1≦i≦M), her brain will be stimulated and the time it takes for her to solve problem P_i will become X_i seconds. It does not affect the time to solve the other problems. A contestant is allowed to take exactly one of the drinks before the start of the contest. For each drink, Joisino wants to know how many seconds it takes her to solve all the problems if she takes that drink. Here, assume that the time it takes her to solve all the problems is equal to the sum of the time it takes for her to solve individual problems. Your task is to write a program to calculate it instead of her.
import sys import math import itertools as it def I():return int(sys.stdin.readline().replace("\n","")) def I2():return map(int,sys.stdin.readline().replace("\n","").split()) def S():return str(sys.stdin.readline().replace("\n","")) def L():return list(sys.stdin.readline().replace("\n","")) def Intl():return [int(k) for k in sys.stdin.readline().replace("\n","").split()] def Lx(k):return list(map(lambda x:int(x)*-k,sys.stdin.readline().replace("\n","").split())) if __name__ == "__main__": n = I() t = Intl() m = I() px = [Intl() for i in range(m)] s = sum(t) ps = s print(s) for i in range(m): a,b = px[i][0],px[i][1] s -= t[a-1] s += b print(s) s -= b s += t[a-1]
s692183769
Accepted
29
9,156
737
import sys import math import itertools as it def I():return int(sys.stdin.readline().replace("\n","")) def I2():return map(int,sys.stdin.readline().replace("\n","").split()) def S():return str(sys.stdin.readline().replace("\n","")) def L():return list(sys.stdin.readline().replace("\n","")) def Intl():return [int(k) for k in sys.stdin.readline().replace("\n","").split()] def Lx(k):return list(map(lambda x:int(x)*-k,sys.stdin.readline().replace("\n","").split())) if __name__ == "__main__": n = I() t = Intl() m = I() px = [Intl() for i in range(m)] s = sum(t) ps = s for i in range(m): a,b = px[i][0],px[i][1] s -= t[a-1] s += b print(s) s -= b s += t[a-1]
s726340560
p03455
u544165032
2,000
262,144
Wrong Answer
23
8,832
103
AtCoDeer the deer found two positive integers, a and b. Determine whether the product of a and b is even or odd.
a, b = map(int, input().split()) c = a * b d = c//2 if d == 0: print("Even") else: print("Odd")
s010106496
Accepted
25
9,076
104
a, b = map(int, input().split()) c = a * b d = c % 2 if d == 0: print("Even") else: print("Odd")
s481977156
p02393
u427219397
1,000
131,072
Wrong Answer
20
5,596
116
Write a program which reads three integers, and prints them in ascending order.
a,b,c = map(int, input().split()) if a > b : a,b = b,a if b > c : b,c = c,b if a > c : a,c =c,a print(a,b,c)
s314753791
Accepted
20
5,600
137
a, b, c = map(int, input().split()) if a > b: a, b = b, a if b > c: b, c = c, b if a > b: a, b = b, a print(a, b, c)
s276767255
p03139
u967835038
2,000
1,048,576
Wrong Answer
17
2,940
148
We conducted a survey on newspaper subscriptions. More specifically, we asked each of the N respondents the following two questions: * Question 1: Are you subscribing to Newspaper X? * Question 2: Are you subscribing to Newspaper Y? As the result, A respondents answered "yes" to Question 1, and B respondents answered "yes" to Question 2. What are the maximum possible number and the minimum possible number of respondents subscribing to both newspapers X and Y? Write a program to answer this question.
n,a,b=map(int,input().split()) maximam=0 minimam=0 if a+b-n>=0: minimam=a+b-n else: minimam=0 s=[a,b] maximam=max(s) print(maximam,minimam)
s804610233
Accepted
17
2,940
148
n,a,b=map(int,input().split()) maximam=0 minimam=0 if a+b-n>=0: minimam=a+b-n else: minimam=0 s=[a,b] maximam=min(s) print(maximam,minimam)
s352721832
p03494
u302789073
2,000
262,144
Wrong Answer
29
9,172
305
There are N positive integers written on a blackboard: A_1, ..., A_N. Snuke can perform the following operation when all integers on the blackboard are even: * Replace each integer X on the blackboard by X divided by 2. Find the maximum possible number of operations that Snuke can perform.
n=int(input()) a_list=[int(i) for i in input().split()] count_list=[] for i in range(n): num=a_list[i] count=0 while True: if num%2==0: num//=2 count+=1 else: break count_list.append(count) print(count_list) print(min(count_list))
s951367904
Accepted
26
9,180
323
# Your code here! n=int(input()) a_list=[int(i) for i in input().split()] count_list=[] for i in range(n): num=a_list[i] count=0 while True: if num%2==0: num//=2 count+=1 else: break count_list.append(count) #print(count_list) print(min(count_list))
s771215659
p03386
u482157295
2,000
262,144
Wrong Answer
17
3,060
258
Print all the integers that satisfies the following in ascending order: * Among the integers between A and B (inclusive), it is either within the K smallest integers or within the K largest integers.
a,b,k = map(int,input().split()) ans_list = [] for i in range(a,a+k): ans_list.append(i) if ans_list[-1] == b: print(ans_list) exit() for i in range(b-k+1,b+1): if ans_list.count(i) == 0: ans_list.append(i) print(ans_list)
s619287556
Accepted
17
3,060
284
a,b,k = map(int,input().split()) ans_list = [] for i in range(a,a+k): ans_list.append(i) if ans_list[-1] == b: [print(i) for i in ans_list] exit() for i in range(b-k+1,b+1): if ans_list.count(i) == 0: ans_list.append(i) [print(i) for i in ans_list]
s799755678
p03609
u563588763
2,000
262,144
Wrong Answer
17
2,940
28
We have a sandglass that runs for X seconds. The sand drops from the upper bulb at a rate of 1 gram per second. That is, the upper bulb initially contains X grams of sand. How many grams of sand will the upper bulb contains after t seconds?
s = input() print(s[::2])
s571071811
Accepted
17
2,940
81
X,t = map(int,input().split()) if X - t > 0: print(X - t) else: print(0)
s937064948
p02390
u962909487
1,000
131,072
Wrong Answer
20
5,576
80
Write a program which reads an integer $S$ [second] and converts it to $h:m:s$ where $h$, $m$, $s$ denote hours, minutes (less than 60) and seconds (less than 60) respectively.
number = int(input()) print(number//3600, (number%3600)//60, (number%3600)%60)
s128113515
Accepted
20
5,580
78
sec = int(input()) print(sec//3600, ':', (sec%3600)//60, ':', sec%60, sep='')
s041105022
p03479
u819135704
2,000
262,144
Wrong Answer
25
9,120
104
As a token of his gratitude, Takahashi has decided to give his mother an integer sequence. The sequence A needs to satisfy the conditions below: * A consists of integers between X and Y (inclusive). * For each 1\leq i \leq |A|-1, A_{i+1} is a multiple of A_i and strictly greater than A_i. Find the maximum possible length of the sequence.
X, Y = map(int, input().split()) a = X count = 1 while a <= Y: count += 1 a *= 2 print(count)
s457401366
Accepted
28
9,140
104
X, Y = map(int, input().split()) a = X count = 0 while a <= Y: count += 1 a *= 2 print(count)
s869217819
p03471
u247680229
2,000
262,144
Wrong Answer
2,107
3,060
324
The commonly used bills in Japan are 10000-yen, 5000-yen and 1000-yen bills. Below, the word "bill" refers to only these. According to Aohashi, he received an otoshidama (New Year money gift) envelope from his grandfather that contained N bills for a total of Y yen, but he may be lying. Determine whether such a situation is possible, and if it is, find a possible set of bills contained in the envelope. Assume that his grandfather is rich enough, and the envelope was large enough.
import sys N,Y=list(map(int, input().split())) for i in range(N): for j in range(N): for k in range(N): Total=10**4*i+5000*j+10**3*k if Total==Y and i+j+k<=N: print("{} {} {}".format(i,j,k)) sys.exit() print("-1 -1 -1")
s701090573
Accepted
1,134
3,060
297
import sys N,Y=list(map(int, input().split())) for j in range(N+1): for k in range(N+1): if N-j-k<0: continue Total=10**4*(N-j-k)+5000*j+10**3*k if Total==Y: print("{} {} {}".format(N-j-k,j,k)) sys.exit() print("-1 -1 -1")
s134487816
p02743
u165368960
2,000
1,048,576
Wrong Answer
17
3,060
130
Does \sqrt{a} + \sqrt{b} < \sqrt{c} hold?
import math a, b, c = map(int, input().split()) if math.sqrt(a) + math.sqrt(b) < math.sqrt(c): print("Yes") else: print("NO")
s830717946
Accepted
17
2,940
135
import math a, b, c = map(int, input().split()) if 4 * a * b < (c - a - b) ** 2 and c - a - b > 0: print("Yes") else: print("No")
s559958400
p03698
u757030836
2,000
262,144
Wrong Answer
17
3,060
149
You are given a string S consisting of lowercase English letters. Determine whether all the characters in S are different.
s = input() l=[] for i in range(len(s)): l.append(s[i]) x = set(l) if len(x) == len(s): print("Yes") else: print("No")
s621822966
Accepted
19
3,060
150
s = input() l=[] for i in range(len(s)): l.append(s[i]) x = set(l) if len(x) == len(s): print("yes") else: print("no")
s164379035
p03470
u402063987
2,000
262,144
Wrong Answer
17
3,060
307
An _X -layered kagami mochi_ (X ≥ 1) is a pile of X round mochi (rice cake) stacked vertically where each mochi (except the bottom one) has a smaller diameter than that of the mochi directly below it. For example, if you stack three mochi with diameters of 10, 8 and 6 centimeters from bottom to top in this order, you have a 3-layered kagami mochi; if you put just one mochi, you have a 1-layered kagami mochi. Lunlun the dachshund has N round mochi, and the diameter of the i-th mochi is d_i centimeters. When we make a kagami mochi using some or all of them, at most how many layers can our kagami mochi have?
import sys input1 = input().rstrip() input_list = list() for i in range(int(input1)): inputs = input().rstrip() input_list.append(int(inputs)) input_list.sort() print(input_list) count = 1 for i in range(len(input_list)-1): if (input_list[i] < input_list[i+1]): count += 1 print(count)
s551825880
Accepted
18
2,940
103
n = int(input()) inputs_list =[int(input()) for i in range(n)] sets = set(inputs_list) print(len(sets))
s113865369
p02615
u095384238
2,000
1,048,576
Wrong Answer
129
31,400
85
Quickly after finishing the tutorial of the online game _ATChat_ , you have decided to visit a particular place with N-1 players who happen to be there. These N players, including you, are numbered 1 through N, and the **friendliness** of Player i is A_i. The N players will arrive at the place one by one in some order. To make sure nobody gets lost, you have set the following rule: players who have already arrived there should form a circle, and a player who has just arrived there should cut into the circle somewhere. When each player, except the first one to arrive, arrives at the place, the player gets **comfort** equal to the smaller of the friendliness of the clockwise adjacent player and that of the counter-clockwise adjacent player. The first player to arrive there gets the comfort of 0. What is the maximum total comfort the N players can get by optimally choosing the order of arrivals and the positions in the circle to cut into?
N = int(input()) A = list(map(int, input().split())) A.sort() print(sum(A) - max(A))
s142052192
Accepted
137
31,672
181
N = int(input()) A = list(map(int, input().split())) A.sort() A = A[::-1] ans = max(A) M = (N-2)//2 for i in range(M): ans += 2*A[i+1] if N%2 != 0: ans += A[M+1] print(ans)
s108154215
p02413
u299231628
1,000
131,072
Wrong Answer
20
5,604
272
Your task is to perform a simple table calculation. Write a program which reads the number of rows r, columns c and a table of r × c elements, and prints a new table, which includes the total sum for each row and column.
r, c = [int(i) for i in input().split()] data = [[int(i) for i in input().split()] for j in range(r)] ans = [data[i] + [sum(data[i])] for i in range(r)] last_ans = ans + [[sum([ans[i][j] for i in range(r)]) for j in range(c+1)]] for i in last_ans: print(*i, sep='\n')
s948520874
Accepted
20
6,296
262
r, c = [int(i) for i in input().split()] data = [[int(i) for i in input().split()] for j in range(r)] ans = [data[i] + [sum(data[i])] for i in range(r)] last_ans = ans + [[sum([ans[i][j] for i in range(r)]) for j in range(c+1)]] for i in last_ans: print(*i)
s677191106
p03693
u596536048
2,000
262,144
Wrong Answer
29
9,016
93
AtCoDeer has three cards, one red, one green and one blue. An integer between 1 and 9 (inclusive) is written on each card: r on the red card, g on the green card and b on the blue card. We will arrange the cards in the order red, green and blue from left to right, and read them as a three-digit integer. Is this integer a multiple of 4?
r, g, b = map(int, input().split()) print('Yes' if (100 * r + 10 * g + b) % 4 == 0 else 'N0')
s529065144
Accepted
27
9,100
120
r, g, b = map(int, input().split()) number = 100 * r + 10 * g + b if number % 4 == 0: print('YES') else: print('NO')
s852178191
p03588
u600261652
2,000
262,144
Wrong Answer
315
11,052
145
A group of people played a game. All players had distinct scores, which are positive integers. Takahashi knows N facts on the players' scores. The i-th fact is as follows: the A_i-th highest score among the players is B_i. Find the maximum possible number of players in the game.
N = int(input()) A = [] B = [] for i in range(N): a, b = map(int, input().split()) A.append(a) B.append(b) print(min(A)+B[A.index(min(A))])
s775045935
Accepted
319
11,052
145
N = int(input()) A = [] B = [] for i in range(N): a, b = map(int, input().split()) A.append(a) B.append(b) print(max(A)+B[A.index(max(A))])
s160836042
p02618
u700805562
2,000
1,048,576
Wrong Answer
35
9,392
587
AtCoder currently hosts three types of contests: ABC, ARC, and AGC. As the number of users has grown, in order to meet the needs of more users, AtCoder has decided to increase the number of contests to 26 types, from AAC to AZC. For convenience, we number these 26 types as type 1 through type 26. AtCoder wants to schedule contests for D days so that user satisfaction is as high as possible. For every day, AtCoder will hold exactly one contest, and each contest will end on that day. The satisfaction is calculated as follows. * The satisfaction at the beginning of day 1 is 0. Satisfaction can be negative. * Holding contests increases satisfaction. The amount of increase will vary depending on a variety of factors. Specifically, we know in advance that holding a contest of type i on day d will increase the satisfaction by s_{d,i}. * If a particular type of contest is not held for a while, the satisfaction decreases. Each contest type i has an integer c_i, and at the end of each day d=1,2,...,D, the satisfaction decreases as follows. Let \mathrm{last}(d,i) be the last day before day d (including d) on which a contest of type i was held. If contests of type i have never been held yet, we define \mathrm{last}(d,i)=0. At the end of day d, the satisfaction decreases by \sum _{i=1}^{26}c_i \times (d-\mathrm{last}(d,i)). Please schedule contests on behalf of AtCoder. If the satisfaction at the end of day D is S, you will get a score of \max(10^6 + S, 0). There are 50 test cases, and the score of a submission is the total scores for each test case. You can make submissions multiple times, and the highest score among your submissions will be your score.
D = int(input()) c = list(map(int, input().split())) s = [list(map(int, input().split())) for _ in range(D)] last = [-1]*26 ans = 0 for d in range(D): stack = [] for i in range(26): if (d-last[i])*c[i]<0: stack.append(i) if stack: tmp, res = 0, 0 for i in stack: if tmp<s[d][i]: tmp, res = s[d][i], i last[res] = d print(res) else: tmp, res = 0, 0 for i in range(26): if tmp<s[d][i]: tmp, res = s[d][i], i last[res] = d print(res)
s427354909
Accepted
34
9,396
304
D = int(input()) c = list(map(int, input().split())) s = [list(map(int, input().split())) for _ in range(D)] do_list = [-1]*D for i in range(D): tmp, res = s[i][0], 0 for j in range(1,26): if tmp<s[i][j]: tmp, res = s[i][j], j do_list[i] = res for i in do_list: print(i+1)
s364577092
p03449
u819135704
2,000
262,144
Wrong Answer
19
3,060
255
We have a 2 \times N grid. We will denote the square at the i-th row and j-th column (1 \leq i \leq 2, 1 \leq j \leq N) as (i, j). You are initially in the top-left square, (1, 1). You will travel to the bottom-right square, (2, N), by repeatedly moving right or down. The square (i, j) contains A_{i, j} candies. You will collect all the candies you visit during the travel. The top-left and bottom-right squares also contain candies, and you will also collect them. At most how many candies can you collect when you choose the best way to travel?
N = int(input()) A = [[int(i) for i in input().split()] for j in range(2)] count = 0 Max = 0 for i in range(N): for j in range(i+1): count += A[0][j] for j in range(N-i-1): count += A[1][i+j] Max = max(Max, count) print(Max)
s975806843
Accepted
19
3,060
267
N = int(input()) A = [[int(i) for i in input().split()] for j in range(2)] count = 0 Max = 0 for i in range(N): for j in range(i+1): count += A[0][j] for j in range(N-i): count += A[1][i+j] Max = max(Max, count) count = 0 print(Max)
s843324244
p03377
u229518917
2,000
262,144
Wrong Answer
18
2,940
80
There are a total of A + B cats and dogs. Among them, A are known to be cats, but the remaining B are not known to be either cats or dogs. Determine if it is possible that there are exactly X cats among these A + B animals.
A,B,X= map(int,input().split()) if A+B<X: print('NO') else: print('Yes')
s175205524
Accepted
17
2,940
106
A,B,X= map(int,input().split()) if A+B<X: print('NO') elif A>X: print('NO') else: print('YES')
s757150152
p03681
u050428930
2,000
262,144
Wrong Answer
2,104
3,480
208
Snuke has N dogs and M monkeys. He wants them to line up in a row. As a Japanese saying goes, these dogs and monkeys are on bad terms. _("ken'en no naka", literally "the relationship of dogs and monkeys", means a relationship of mutual hatred.)_ Snuke is trying to reconsile them, by arranging the animals so that there are neither two adjacent dogs nor two adjacent monkeys. How many such arrangements there are? Find the count modulo 10^9+7 (since animals cannot understand numbers larger than that). Here, dogs and monkeys are both distinguishable. Also, two arrangements that result from reversing each other are distinguished.
N,M=map(int,input().split()) def f(n): for i in range(n-1): n=n*(i+1) return n if N==M+1: s=N*2*f(M) elif M==N+1: s=M*2*f(N) elif N==M: s=2*f(N) else: s=0 print(s%(10**9+7))
s390277633
Accepted
701
5,160
182
import math N,M=map(int,input().split()) def f(n): n=math.factorial(n) return n if abs(N-M)==1: s=f(N)*f(M) elif N==M: s=2*f(N)**2 else: s=0 print(s%(10**9+7))
s498612287
p02748
u479638406
2,000
1,048,576
Wrong Answer
2,125
358,328
440
You are visiting a large electronics store to buy a refrigerator and a microwave. The store sells A kinds of refrigerators and B kinds of microwaves. The i-th refrigerator ( 1 \le i \le A ) is sold at a_i yen (the currency of Japan), and the j-th microwave ( 1 \le j \le B ) is sold at b_j yen. You have M discount tickets. With the i-th ticket ( 1 \le i \le M ), you can get a discount of c_i yen from the total price when buying the x_i-th refrigerator and the y_i-th microwave together. Only one ticket can be used at a time. You are planning to buy one refrigerator and one microwave. Find the minimum amount of money required.
A, B, M = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) dis = [] for i in range(M): dis.append(list(map(int, input().split()))) total = [] for i in range(A): for j in range(B): plus = a[i] + b[j] total.append(plus) for k in range(M): x = dis[k][0] - 1 y = dis[k][1] - 1 c = dis[k][2] - 1 discount = a[x] + b[y] - c total.append(discount) print(min(total))
s967698744
Accepted
511
42,400
379
A, B, M = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) dis = [] for i in range(M): dis.append(list(map(int, input().split()))) total = [] total.append(min(a) + min(b)) for k in range(M): x = dis[k][0] - 1 y = dis[k][1] - 1 c = dis[k][2] discount = a[x] + b[y] - c total.append(discount) print(min(total))
s701548727
p03407
u870654265
2,000
262,144
Wrong Answer
17
2,940
85
An elementary school student Takahashi has come to a variety store. He has two coins, A-yen and B-yen coins (yen is the currency of Japan), and wants to buy a toy that costs C yen. Can he buy it? Note that he lives in Takahashi Kingdom, and may have coins that do not exist in Japan.
A,B,C = map(int,input().split()) if A+B >= C: print("YES") else: print("NO")
s253893312
Accepted
17
3,064
85
A,B,C = map(int,input().split()) if A+B >= C: print("Yes") else: print("No")
s356263348
p02396
u955389483
1,000
131,072
Wrong Answer
20
5,604
124
In the online judge system, a judge file may include multiple datasets to check whether the submitted program outputs a correct answer for each test case. This task is to practice solving a problem with multiple datasets. Write a program which reads an integer x and print it as is. Note that multiple datasets are given for this problem.
number = 0 x = input() x = int(x) if 1 <= x and x <= 10000: number += 1 print("Case" + str(number) + ":" + str(x))
s589041444
Accepted
150
5,604
209
number = 0 while True: x = input() x = int(x) if x == 0: break else: if 1 <= x and x <= 10000: number += 1 print("Case " + str(number) + ": " + str(x))
s425161619
p03214
u621100542
2,525
1,048,576
Wrong Answer
17
3,064
283
Niwango-kun is an employee of Dwango Co., Ltd. One day, he is asked to generate a thumbnail from a video a user submitted. To generate a thumbnail, he needs to select a frame of the video according to the following procedure: * Get an integer N and N integers a_0, a_1, ..., a_{N-1} as inputs. N denotes the number of the frames of the video, and each a_i denotes the representation of the i-th frame of the video. * Select t-th frame whose representation a_t is nearest to the average of all frame representations. * If there are multiple such frames, select the frame with the smallest index. Find the index t of the frame he should select to generate a thumbnail.
P = int(input()) N = list(map(int,input().split())) N.reverse() #print(N) s = sum(N)/P minfr=9999 ans = 0 print(s) for i ,n in enumerate(N): minfr = min(minfr,abs(n-s)) print(minfr,i,n) if minfr == abs(n-s): ans = i # TODO: write code... print(abs(ans-(P-1)))
s238930569
Accepted
17
3,064
285
P = int(input()) N = list(map(int,input().split())) N.reverse() #print(N) s = sum(N)/P minfr=9999 ans = 0 #print(s) for i ,n in enumerate(N): minfr = min(minfr,abs(n-s)) #print(minfr,i,n) if minfr == abs(n-s): ans = i # TODO: write code... print(abs(ans-(P-1)))
s394172041
p03997
u249987458
2,000
262,144
Wrong Answer
26
8,980
69
You are given a trapezoid. The lengths of its upper base, lower base, and height are a, b, and h, respectively. An example of a trapezoid Find the area of this trapezoid.
a = int(input()) b = int(input()) h = int(input()) print(((a+b)*h)/2)
s672390369
Accepted
33
9,060
74
a = int(input()) b = int(input()) h = int(input()) print(int(((a+b)*h)/2))
s155399823
p03352
u518064858
2,000
1,048,576
Wrong Answer
18
2,940
181
You are given a positive integer X. Find the largest _perfect power_ that is at most X. Here, a perfect power is an integer that can be represented as b^p, where b is an integer not less than 1 and p is an integer not less than 2.
x=int(input()) m=0 if x==1: print(1) else: for i in range(2,50): j=2 while i**j<=x: j+=1 if m<i**(j-1): m=i**(j-1) print(m)
s134436377
Accepted
23
2,940
187
x=int(input()) m=0 if x==1: print(1) else: for i in range(2,50): j=2 while i**j<=x: if m<i**j: m=i**j j+=1 print(m)
s331349729
p03557
u766407523
2,000
262,144
Wrong Answer
357
24,528
262
The season for Snuke Festival has come again this year. First of all, Ringo will perform a ritual to summon Snuke. For the ritual, he needs an altar, which consists of three parts, one in each of the three categories: upper, middle and lower. He has N parts for each of the three categories. The size of the i-th upper part is A_i, the size of the i-th middle part is B_i, and the size of the i-th lower part is C_i. To build an altar, the size of the middle part must be strictly greater than that of the upper part, and the size of the lower part must be strictly greater than that of the middle part. On the other hand, any three parts that satisfy these conditions can be combined to form an altar. How many different altars can Ringo build? Here, two altars are considered different when at least one of the three parts used is different.
import bisect def inpl(): return list(map(int, input().split())) N = int(input()) a, b, c = sorted(inpl()), sorted(inpl()), sorted(inpl()) print(a) print(b) print(c) ans = 0 for j in b: ans += bisect.bisect_left(a, j)*(N-bisect.bisect_right(c, j)) print(ans)
s534071680
Accepted
328
22,720
237
import bisect def inpl(): return list(map(int, input().split())) N = int(input()) a, b, c = sorted(inpl()), sorted(inpl()), sorted(inpl()) ans = 0 for j in b: ans += bisect.bisect_left(a, j)*(N-bisect.bisect_right(c, j)) print(ans)
s173443861
p00004
u078042885
1,000
131,072
Wrong Answer
20
7,536
129
Write a program which solve a simultaneous equation: ax + by = c dx + ey = f The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.
while 1: try:a,b,c,d,e,f=map(int,input().split()) except:break x=(c*d-a*f)/(b*d-a*e) print("%f %f"%((c-b*x)/a,x))
s714721028
Accepted
30
7,656
133
while 1: try:a,b,c,d,e,f=map(int,input().split()) except:break x=(c*d-a*f)/(b*d-a*e) print("%.3f %.3f"%((c-b*x)/a,x))
s363277630
p03129
u903596281
2,000
1,048,576
Wrong Answer
17
2,940
73
Determine if we can choose K different integers between 1 and N (inclusive) so that no two of them differ by 1.
N,K=map(int,input().split()) if N>2*K: print("YES") else: print("NO")
s848186344
Accepted
17
2,940
75
N,K=map(int,input().split()) if N>2*K-2: print("YES") else: print("NO")
s222557733
p00045
u498511622
1,000
131,072
Time Limit Exceeded
40,000
7,552
154
販売単価と販売数量を読み込んで、販売金額の総合計と販売数量の平均を出力するプログラムを作成してください。
total=0 s=0 i=0 while True: try: a,b = map(int,input().split(',')) total += a*b s+=b i+=1 except: result=s/i print(total) print(result)
s776560096
Accepted
30
7,492
151
try: total=s=i=0 while True: a,b = map(int,input().split(',')) total += a*b s += b i += 1 except: print(total) print(round(s/i+0.5))
s640940817
p03854
u343150957
2,000
262,144
Wrong Answer
20
3,188
143
You are given a string S consisting of lowercase English letters. Another string T is initially empty. Determine whether it is possible to obtain S = T by performing the following operation an arbitrary number of times: * Append one of the following at the end of T: `dream`, `dreamer`, `erase` and `eraser`.
s = input().replace("eraser", "").replace("erace", "").replace("dreamer", "").replace("dream", "") if s: print("NO") else: print("YES")
s304984679
Accepted
19
3,188
153
s = input().replace("eraser", "").replace("erase", "").replace("dreamer", "").replace("dream", "") if len(s) > 0: print("NO") else: print("YES")
s123134584
p03971
u560708725
2,000
262,144
Wrong Answer
73
9,972
497
There are N participants in the CODE FESTIVAL 2016 Qualification contests. The participants are either students in Japan, students from overseas, or neither of these. Only Japanese students or overseas students can pass the Qualification contests. The students pass when they satisfy the conditions listed below, from the top rank down. Participants who are not students cannot pass the Qualification contests. * A Japanese student passes the Qualification contests if the number of the participants who have already definitively passed is currently fewer than A+B. * An overseas student passes the Qualification contests if the number of the participants who have already definitively passed is currently fewer than A+B and the student ranks B-th or above among all overseas students. A string S is assigned indicating attributes of all participants. If the i-th character of string S is `a`, this means the participant ranked i-th in the Qualification contests is a Japanese student; `b` means the participant ranked i-th is an overseas student; and `c` means the participant ranked i-th is neither of these. Write a program that outputs for all the participants in descending rank either `Yes` if they passed the Qualification contests or `No` if they did not pass.
n, a, b = map(int, input().split()) s = list(input()) line = a + b rank = 0 bnum = 0 for student in s: if student == "a" or student== "b": if rank <= line: rank += 1 if student == "a": print("Yes") else: bnum += 1 if bnum <= b: print("Yes") else: print("No") else: print("No") else: # rank +=1 print("No")
s480766474
Accepted
75
9,696
532
n, a, b = map(int, input().split()) s = list(input()) line = a + b rank = 1 bnum = 0 for student in s: if student == "a" or student== "b": if rank <= line: if student == "a": print("Yes") rank += 1 else: bnum += 1 if bnum <= b: print("Yes") rank += 1 else: print("No") else: print("No") else: # rank +=1 print("No")
s086914974
p03477
u085186789
2,000
262,144
Wrong Answer
24
9,072
135
A balance scale tips to the left if L>R, where L is the total weight of the masses on the left pan and R is the total weight of the masses on the right pan. Similarly, it balances if L=R, and tips to the right if L<R. Takahashi placed a mass of weight A and a mass of weight B on the left pan of a balance scale, and placed a mass of weight C and a mass of weight D on the right pan. Print `Left` if the balance scale tips to the left; print `Balanced` if it balances; print `Right` if it tips to the right.
A, B, C, D = map(int,input().split()) if A + B < C + D: print("Left") elif A + B == C + D: print("Balanced") else: print("Right")
s311275184
Accepted
29
9,112
136
A, B, C, D = map(int,input().split()) if A + B < C + D: print("Right") elif A + B == C + D: print("Balanced") else: print("Left")
s591521918
p04043
u201234972
2,000
262,144
Wrong Answer
17
2,940
342
Iroha loves _Haiku_. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with 5, 7 and 5 syllables, in this order. To create a Haiku, Iroha has come up with three different phrases. These phrases have A, B and C syllables, respectively. Determine whether she can construct a Haiku by using each of the phrases once, in some order.
#import sys #input = sys.stdin.readline def main(): A = list(input().split()) five = 0 seven = 0 for a in A: if len(a) == 5: five += 1 elif len(a) == 7: seven += 1 if five == 2 and seven == 1: print("YES") else: print("NO") if __name__ == '__main__': main()
s046462709
Accepted
18
2,940
263
#import sys #input = sys.stdin.readline def main(): A = list( map( int, input().split())) C = [0]*11 for a in A: C[a] += 1 if C[5] == 2 and C[7] == 1: print("YES") else: print("NO") if __name__ == '__main__': main()
s355366946
p03711
u089032001
2,000
262,144
Wrong Answer
18
3,064
209
Based on some criterion, Snuke divided the integers from 1 through 12 into three groups as shown in the figure below. Given two integers x and y (1 ≤ x < y ≤ 12), determine whether they belong to the same group.
x, y = map(int, input().split()) setA = [] setA.append({1, 3, 5, 7, 8, 10, 12}) setA.append({4, 6, 9, 11}) setA.append({2}) for s in setA: if x in setA and y in setA: print("Yes") exit() print("No")
s091053182
Accepted
17
3,060
204
x, y = map(int, input().split()) setA = [] setA.append({1, 3, 5, 7, 8, 10, 12}) setA.append({4, 6, 9, 11}) setA.append({2}) for s in setA: if x in s and y in s: print("Yes") exit() print("No")
s472900860
p03672
u047535298
2,000
262,144
Wrong Answer
17
3,060
218
We will call a string that can be obtained by concatenating two equal strings an _even_ string. For example, `xyzxyz` and `aaaaaa` are even, while `ababab` and `xyzxy` are not. You are given an even string S consisting of lowercase English letters. Find the length of the longest even string that can be obtained by deleting one or more characters from the end of S. It is guaranteed that such a non-empty string exists for a given input.
s = input() for i in range(1, len(s)): if((len(s)-i) % 2 == 0): ans = len(s) - i print(s[0:ans//2], s[ans//2:ans]) if(s[0:ans//2] == s[ans//2:ans]): print(ans) break
s759061294
Accepted
17
2,940
176
s = input() for i in range(1, len(s)): if((len(s)-i) % 2 == 0): ans = len(s) - i if(s[0:ans//2] == s[ans//2:ans]): print(ans) break
s246063903
p02399
u651428295
1,000
131,072
Wrong Answer
20
7,708
137
Write a program which reads two integers a and b, and calculates the following values: * a ÷ b: d (in integer) * remainder of a ÷ b: r (in integer) * a ÷ b: f (in real number)
i = list(map(int, input().split())) a = i[0] b = i[1] float_a = float(a) float_b = float(b) print(int(a / b), int(a % b), float(a / b))
s457111793
Accepted
30
7,684
116
i = list(map(int, input().split())) a = i[0] b = i[1] print('{0} {1} {2:.5f}'.format(a // b, a % b, float(a / b)))
s059611119
p03469
u582817680
2,000
262,144
Wrong Answer
17
2,940
75
On some day in January 2018, Takaki is writing a document. The document has a column where the current date is written in `yyyy/mm/dd` format. For example, January 23, 2018 should be written as `2018/01/23`. After finishing the document, she noticed that she had mistakenly wrote `2017` at the beginning of the date column. Write a program that, when the string that Takaki wrote in the date column, S, is given as input, modifies the first four characters in S to `2018` and prints it.
day = input() if day[3]=='7': day = day.replace(day[3], '8') print(day)
s824685657
Accepted
17
2,940
107
tmp_date = list(input()) if tmp_date[3] == '7': tmp_date[3] = '8' date = ''.join(tmp_date) print(date)
s266595660
p02663
u564589929
2,000
1,048,576
Wrong Answer
25
9,368
970
In this problem, we use the 24-hour clock. Takahashi gets up exactly at the time H_1 : M_1 and goes to bed exactly at the time H_2 : M_2. (See Sample Inputs below for clarity.) He has decided to study for K consecutive minutes while he is up. What is the length of the period in which he can start studying?
import sys sys.setrecursionlimit(10 ** 6) # input = sys.stdin.readline #### def int1(x): return int(x) - 1 def II(): return int(input()) def MI(): return map(int, input().split()) def MI1(): return map(int1, input().split()) def LI(): return list(map(int, input().split())) def LI1(): return list(map(int1, input().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def SI(): return input().split() def printlist(lst, k='\n'): print(k.join(list(map(str, lst)))) INF = float('inf') from math import ceil, floor, log2 from collections import deque from itertools import combinations as comb, combinations_with_replacement as comb_w, accumulate, product from heapq import heapify, heappop, heappush def solve(): h1, m1, h2, m2, k = MI() min1 = h1 * 60 + m1 min2 = h2 * 60 + m2 ans = 0 for i in range(min1, min2-k, k): # print(i) ans += k print(min(0, ans)) if __name__ == '__main__': solve()
s361597847
Accepted
24
9,492
918
import sys sys.setrecursionlimit(10 ** 6) # input = sys.stdin.readline #### def int1(x): return int(x) - 1 def II(): return int(input()) def MI(): return map(int, input().split()) def MI1(): return map(int1, input().split()) def LI(): return list(map(int, input().split())) def LI1(): return list(map(int1, input().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def SI(): return input().split() def printlist(lst, k='\n'): print(k.join(list(map(str, lst)))) INF = float('inf') from math import ceil, floor, log2 from collections import deque from itertools import combinations as comb, combinations_with_replacement as comb_w, accumulate, product from heapq import heapify, heappop, heappush def solve(): h1, m1, h2, m2, k = MI() min1 = h1 * 60 + m1 min2 = h2 * 60 + m2 # print(min2 - min1) print(max(0, min2-min1-k)) if __name__ == '__main__': solve()
s726817128
p03167
u884077550
2,000
1,048,576
Wrong Answer
1,216
57,696
848
There is a grid with H horizontal rows and W vertical columns. Let (i, j) denote the square at the i-th row from the top and the j-th column from the left. For each i and j (1 \leq i \leq H, 1 \leq j \leq W), Square (i, j) is described by a character a_{i, j}. If a_{i, j} is `.`, Square (i, j) is an empty square; if a_{i, j} is `#`, Square (i, j) is a wall square. It is guaranteed that Squares (1, 1) and (H, W) are empty squares. Taro will start from Square (1, 1) and reach (H, W) by repeatedly moving right or down to an adjacent empty square. Find the number of Taro's paths from Square (1, 1) to (H, W). As the answer can be extremely large, find the count modulo 10^9 + 7.
h,w = map(int, input().split()) bignum = pow(10,9) + 7 mee = [[0 for i in range(w+1)] for j in range(h)] #starting should all be 1 #walled = -1 for j in range(h): mee[j][0] = 0 for i in range(h): temp = input() for j in range(w): if temp[j] == "#": mee[i][j+1] = -1 for i in range(w+1): if mee[0][i] == -1: break mee[0][i] = 1 for i in range(h): print(mee[i]) #from top and from left >0 --> +1 # for i in range(1,h): for j in range(1,w+1): if mee[i][j] == -1: continue if mee[i - 1][j] > 0 and mee[i][j - 1] > 0: mee[i][j] = mee[i - 1][j] % bignum + mee[i][j - 1] %bignum elif mee[i - 1][j] > 0 or mee[i][j - 1] >0: mee[i][j] = max(mee[i-1][j],mee[i][j-1]) for i in range(h): print(mee[i]) print(mee[-1][-1] % bignum)
s744213723
Accepted
1,012
43,492
777
h,w = map(int, input().split()) bignum = pow(10,9) + 7 mee = [[0 for i in range(w+1)] for j in range(h)] #starting should all be 1 #walled = -1 for j in range(h): mee[j][0] = 0 for i in range(h): temp = input() for j in range(w): if temp[j] == "#": mee[i][j+1] = -1 for i in range(w+1): if mee[0][i] == -1: break mee[0][i] = 1 #from top and from left >0 --> +1 # for i in range(1,h): for j in range(1,w+1): if mee[i][j] == -1: continue if mee[i - 1][j] > 0 and mee[i][j - 1] > 0: mee[i][j] = mee[i - 1][j] % bignum + mee[i][j - 1] %bignum elif mee[i - 1][j] > 0 or mee[i][j - 1] >0: mee[i][j] = max(mee[i-1][j],mee[i][j-1]) print(mee[-1][-1] % bignum)
s759863213
p03433
u045707160
2,000
262,144
Wrong Answer
17
2,940
185
E869120 has A 1-yen coins and infinitely many 500-yen coins. Determine if he can pay exactly N yen using only these coins.
n = int(input()) a = int(input()) b = n // 500 if n - (500 * b) - a == 0: print('Yes') else: print('No')
s553369850
Accepted
19
3,064
91
n = int(input()) a = int(input()) if n % 500 <= a: print('Yes') else: print('No')
s039062994
p02742
u537550206
2,000
1,048,576
Wrong Answer
17
2,940
117
We have a board with H horizontal rows and W vertical columns of squares. There is a bishop at the top-left square on this board. How many squares can this bishop reach by zero or more movements? Here the bishop can only move diagonally. More formally, the bishop can move from the square at the r_1-th row (from the top) and the c_1-th column (from the left) to the square at the r_2-th row and the c_2-th column if and only if exactly one of the following holds: * r_1 + c_1 = r_2 + c_2 * r_1 - c_1 = r_2 - c_2 For example, in the following figure, the bishop can move to any of the red squares in one move:
import math h, w = map(int, input().split()) if h == 1 or w == 1: print(1) else: print(math.ceil((h + w )/2))
s953720948
Accepted
18
2,940
117
import math h, w = map(int, input().split()) if h == 1 or w == 1: print(1) else: print(math.ceil((h * w )/2))
s562006355
p03659
u249447366
2,000
262,144
Wrong Answer
219
30,912
201
Snuke and Raccoon have a heap of N cards. The i-th card from the top has the integer a_i written on it. They will share these cards. First, Snuke will take some number of cards from the top of the heap, then Raccoon will take all the remaining cards. Here, both Snuke and Raccoon have to take at least one card. Let the sum of the integers on Snuke's cards and Raccoon's cards be x and y, respectively. They would like to minimize |x-y|. Find the minimum possible value of |x-y|.
N = int(input()) A = list(map(int, input().split())) print(A) X = sum(A) tmps = [] x = 0 for i in range(N-1): x += A[i] tmps.append(X - 2 * x) print(tmps) print(min(tmps,key=lambda x:abs(x)))
s573644566
Accepted
150
24,824
204
N = int(input()) A = list(map(int, input().split())) tmp = 0 ans = 10 ** 10 Asum = sum(A) for i in range(N - 1): tmp += A[i] a = abs((Asum - tmp) - tmp) if ans > a: ans = a print(ans)
s911136161
p03957
u391589398
1,000
262,144
Wrong Answer
27
8,900
139
This contest is `CODEFESTIVAL`, which can be shortened to the string `CF` by deleting some characters. Mr. Takahashi, full of curiosity, wondered if he could obtain `CF` from other strings in the same way. You are given a string s consisting of uppercase English letters. Determine whether the string `CF` can be obtained from the string s by deleting some characters.
S = input() alp = "ABDEGHIJKLMNOPQRSTUVWXYZ" for a in alp: S = S.replace(a, '') if 'CF' in S: print('YES') else: print('NO')
s141392008
Accepted
34
9,936
78
import re S = input() print('No' if re.search(r'C.*F', S) is None else 'Yes')
s393149705
p03478
u408791346
2,000
262,144
Wrong Answer
34
2,940
165
Find the sum of the integers between 1 and N (inclusive), whose sum of digits written in base 10 is between A and B (inclusive).
n, a, b = map(int, input().split()) ans = 0 for i in range(n): if a <= sum(map(int, list(str(i)))) <= b: ans += i else: continue print(ans)
s694533211
Accepted
33
3,060
170
n, a, b = map(int, input().split()) ans = 0 for i in range(1, n+1): if a <= sum(map(int, list(str(i)))) <= b: ans += i else: continue print(ans)
s141579278
p03502
u323626540
2,000
262,144
Wrong Answer
17
2,940
352
An integer X is called a Harshad number if X is divisible by f(X), where f(X) is the sum of the digits in X when written in base 10. Given an integer N, determine whether it is a Harshad number.
def calcurate_digit_sum(num): digit_sum = 0 while num > 0: digit_sum += num % 10 num = num // 10 return digit_sum def check_harshad(num): digit_sum = calcurate_digit_sum(num) if num % digit_sum == 0: return("yes") return("no") if __name__ == "__main__": N = int(input()) print(check_harshad(N))
s192058141
Accepted
17
3,060
352
def calcurate_digit_sum(num): digit_sum = 0 while num > 0: digit_sum += num % 10 num = num // 10 return digit_sum def check_harshad(num): digit_sum = calcurate_digit_sum(num) if num % digit_sum == 0: return("Yes") return("No") if __name__ == "__main__": N = int(input()) print(check_harshad(N))
s730609834
p03599
u826263061
3,000
262,144
Wrong Answer
111
3,188
1,172
Snuke is making sugar water in a beaker. Initially, the beaker is empty. Snuke can perform the following four types of operations any number of times. He may choose not to perform some types of operations. * Operation 1: Pour 100A grams of water into the beaker. * Operation 2: Pour 100B grams of water into the beaker. * Operation 3: Put C grams of sugar into the beaker. * Operation 4: Put D grams of sugar into the beaker. In our experimental environment, E grams of sugar can dissolve into 100 grams of water. Snuke will make sugar water with the highest possible density. The beaker can contain at most F grams of substances (water and sugar combined), and there must not be any undissolved sugar in the beaker. Find the mass of the sugar water Snuke will make, and the mass of sugar dissolved in it. If there is more than one candidate, any of them will be accepted. We remind you that the sugar water that contains a grams of water and b grams of sugar is \frac{100b}{a + b} percent. Also, in this problem, pure water that does not contain any sugar is regarded as 0 percent density sugar water.
# -*- coding: utf-8 -*- """ Created on Mon Oct 8 14:30:54 2018 ABC074C @author: maezawa """ a, b, c, d, e, f = list(map(int, input().split())) pos_water = set([]) pos_sugar = set([]) max_water = f max_sugar = f*e//100 for i in range(max_water//100//a+1): for j in range(max_water//100//b+1): if 100*(i*a + j*b) > max_water: break else: pos_water.add(100*(i*a + j*b)) for i in range(max_sugar//c+1): for j in range(max_sugar//d): if i*c + j*d > max_sugar: break else: pos_sugar.add(i*c + j*d) water = list(pos_water) water.sort() sugars = list(pos_sugar) sugars.sort() water.remove(0) print(water) print(sugars) ans_weight = 0 ans_sugar = 0 max_conc = 0 for w in water: nextw = 0 for s in sugars: conc = s/(s+w) weight = s+w #print(w, s, conc, weight) if weight > f: nextw = 1 break if conc > e/(100+e): nextw = 1 break if conc > max_conc: max_conc = conc ans_weight = weight ans_sugar = s print(ans_weight, ans_sugar)
s311809617
Accepted
117
3,188
1,123
# -*- coding: utf-8 -*- """ Created on Mon Oct 8 14:30:54 2018 ABC074C @author: maezawa """ a, b, c, d, e, f = list(map(int, input().split())) pos_water = set([]) pos_sugar = set([]) max_water = f max_sugar = f*e//100 for i in range(max_water//100//a+1): for j in range(max_water//100//b+1): if 100*(i*a + j*b) > max_water: break else: pos_water.add(100*(i*a + j*b)) for i in range(max_sugar//c+1): for j in range(max_sugar//d): if i*c + j*d > max_sugar: break else: pos_sugar.add(i*c + j*d) water = list(pos_water) water.sort() sugars = list(pos_sugar) sugars.sort() water.remove(0) #print(water) #print(sugars) ans_weight = water[0] ans_sugar = 0 max_conc = 0 for w in water: for s in sugars: conc = s/(s+w) weight = s+w #print(w, s, conc, weight) if weight > f: break if conc > e/(100+e): break if conc > max_conc: max_conc = conc ans_weight = weight ans_sugar = s print(ans_weight, ans_sugar)
s972494083
p03861
u468972478
2,000
262,144
Wrong Answer
2,205
9,148
104
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
a, b, c = map(int, input().split()) a = 0 for i in range(a, b + 1): if i % c == 0: a += 1 print(a)
s910148035
Accepted
28
9,096
64
a, b, c = map(int, input().split()) print(b // c - (a - 1) // c)
s809553389
p03624
u626468554
2,000
262,144
Wrong Answer
411
3,956
294
You are given a string S consisting of lowercase English letters. Find the lexicographically (alphabetically) smallest lowercase English letter that does not occur in S. If every lowercase English letter occurs in S, print `None` instead.
li = list("abcdefghijklmnopqrstuvwxyz") s = list(input()) cnt = [0 for i in range(26)] for i in range(len(s)): for j in range(26): if li[j]==s[i]: cnt[j]+=1 for i in range(26): if cnt[j]==0: print(li[j]) break elif i ==25: print("None")
s606511056
Accepted
437
3,956
295
li = list("abcdefghijklmnopqrstuvwxyz") s = list(input()) cnt = [0 for i in range(26)] for i in range(len(s)): for j in range(26): if li[j]==s[i]: cnt[j]+=1 for i in range(26): if cnt[i]==0: print(li[i]) break elif i ==25: print("None")
s505263825
p00423
u498211963
1,000
131,072
Wrong Answer
110
5,612
442
A と B の 2 人のプレーヤーが, 0 から 9 までの数字が書かれたカードを使ってゲームを行う.最初に, 2 人は与えられた n 枚ずつのカードを,裏向きにして横一列に並べる.その後, 2 人は各自の左から 1 枚ずつカードを表向きにしていき,書かれた数字が大きい方のカードの持ち主が,その 2 枚のカードを取る.このとき,その 2 枚のカードに書かれた数字の合計が,カードを取ったプレーヤーの得点となるものとする.ただし,開いた 2 枚のカードに同じ数字が書かれているときには,引き分けとし,各プレーヤーが自分のカードを 1 枚ずつ取るものとする. 例えば, A,B の持ち札が,以下の入力例 1 から 3 のように並べられている場合を考えよう.ただし,入力ファイルは n + 1 行からなり, 1 行目には各プレーヤのカード枚数 n が書かれており, i + 1 行目(i = 1,2,... ,n)には A の左から i 枚目のカードの数字と B の左から i 枚目の カードの数字が,空白を区切り文字としてこの順で書かれている.すなわち,入力ファイルの 2 行目以降は,左側の列が A のカードの並びを,右側の列が B のカードの並びを,それぞれ表している.このとき,ゲーム終了後の A と B の得点は,それぞれ,対応する出力例に示したものとなる. 入力ファイルに対応するゲームが終了したときの A の得点と B の得点を,この順に空白を区切り文字として 1 行に出力するプログラムを作成しなさい.ただし, n ≤ 10000 とする. 入力例1 | 入力例2 | 入力例3 ---|---|--- 3| 3| 3 9 1| 9 1| 9 1 5 4| 5 4| 5 5 0 8| 1 0| 1 8 出力例1 | 出力例2 | 出力例3 19 8| 20 0| 15 14
def main(): sum_a = 0 sum_b = 0 while True: n = input() if n == '0': return for i in range(int(n)): a,b = list(map(int, input().split())) if a > b: sum_a += a+b elif a < b: sum_b += a+b else: sum_a += a sum_b += b print(sum_a, sum_b) if __name__ == '__main__': main()
s316004574
Accepted
100
5,616
484
# coding: utf-8 # Your code here! def main(): while True: sum_a = 0 sum_b = 0 n = input() if n == '0': return for i in range(int(n)): a,b = list(map(int, input().split())) if a > b: sum_a += a+b elif a < b: sum_b += a+b else: sum_a += a sum_b += b print(sum_a, sum_b) if __name__ == '__main__': main()
s132892547
p02613
u913153936
2,000
1,048,576
Wrong Answer
144
17,472
273
Takahashi is participating in a programming contest called AXC002, and he has just submitted his code to Problem A. The problem has N test cases. For each test case i (1\leq i \leq N), you are given a string S_i representing the verdict for that test case. Find the numbers of test cases for which the verdict is `AC`, `WA`, `TLE`, and `RE`, respectively. See the Output section for the output format.
n = int(input()) s = [input() for i in range(n)] print(n, s) ac = s.count('AC') wa = s.count('WA') tle = s.count('TLE') re = s.count('RE') print('AC'+' '+'x'+' '+str(ac)) print('WA'+' '+'x'+' '+str(wa)) print('TLE'+' '+'x'+' '+str(tle)) print('RE'+' '+'x'+' '+str(re))
s893216402
Accepted
142
16,176
260
n = int(input()) s = [input() for i in range(n)] ac = s.count('AC') wa = s.count('WA') tle = s.count('TLE') re = s.count('RE') print('AC'+' '+'x'+' '+str(ac)) print('WA'+' '+'x'+' '+str(wa)) print('TLE'+' '+'x'+' '+str(tle)) print('RE'+' '+'x'+' '+str(re))
s284872766
p03485
u597017430
2,000
262,144
Wrong Answer
17
2,940
81
You are given two positive integers a and b. Let x be the average of a and b. Print x rounded up to the nearest integer.
a, b = map(int, input().split()) print((a+b)//2 if (a+b)%2 == 1 else (a+b)//2 +1)
s075887059
Accepted
17
2,940
83
a, b = map(int, input().split()) print((a+b)//2 +1 if (a+b)%2 == 1 else (a+b)//2 )
s309921845
p04045
u099566485
2,000
262,144
Wrong Answer
17
3,064
423
Iroha is very particular about numbers. There are K digits that she dislikes: D_1, D_2, ..., D_K. She is shopping, and now paying at the cashier. Her total is N yen (the currency of Japan), thus she has to hand at least N yen to the cashier (and possibly receive the change). However, as mentioned before, she is very particular about numbers. When she hands money to the cashier, the decimal notation of the amount must not contain any digits that she dislikes. Under this condition, she will hand the minimum amount of money. Find the amount of money that she will hand to the cashier.
n,k=map(int,input().split()) d=list(map(int,input().split())) a=[0,1,2,3,4,5,6,7,8,9] for i in d: del a[a.index(i)] for i in a: for j in a: for k in a: for l in a: for m in a: p=int(i*10**4+j*10**3+k*10**2+l*10+m) if p>=n: break break break break break print(p)
s296046275
Accepted
81
3,060
240
n,k=map(int,input().split()) d=list(map(int,input().split())) while True: change=False for i in str(n): if int(i) in d: n+=1 change=True break if change==False: break print(n)
s940648538
p03351
u045408189
2,000
1,048,576
Wrong Answer
17
2,940
94
Three people, A, B and C, are trying to communicate using transceivers. They are standing along a number line, and the coordinates of A, B and C are a, b and c (in meters), respectively. Two people can directly communicate when the distance between them is at most d meters. Determine if A and C can communicate, either directly or indirectly. Here, A and C can indirectly communicate when A and B can directly communicate and also B and C can directly communicate.
a,b,c,d=map(int,input().split()) print('Yes' if abs(c-a)<=d or abs(b-a)+abs(c-b)<=d else 'No')
s764700911
Accepted
18
2,940
113
a,b,c,d=map(int,input().split()) print('Yes' if abs(c-a)<=d else 'Yes' if abs(b-a)<=d and abs(c-b)<=d else 'No')
s344921376
p02972
u747703115
2,000
1,048,576
Wrong Answer
439
12,352
243
There are N empty boxes arranged in a row from left to right. The integer i is written on the i-th box from the left (1 \leq i \leq N). For each of these boxes, Snuke can choose either to put a ball in it or to put nothing in it. We say a set of choices to put a ball or not in the boxes is good when the following condition is satisfied: * For every integer i between 1 and N (inclusive), the total number of balls contained in the boxes with multiples of i written on them is congruent to a_i modulo 2. Does there exist a good set of choices? If the answer is yes, find one good set of choices.
n = int(input()) A = list(map(int, input().split()))[::-1] ans = [] for i in range(n-1,-1,-1): t = 0 for j in range(i+1,n,i+1): t += A[j] if t%2!=A[i]: ans.append(A[i]) print(len(ans)) if len(ans)>0: print(*ans)
s839524194
Accepted
175
18,028
200
n = int(input()) A = list(map(int, input().split())) B = [0]*n ans = [] for i in range(n-1,-1,-1): if sum(B[i::i+1])%2!=A[i]: B[i] = 1 ans.append(i+1) print(len(ans)) print(*ans)
s526047665
p03556
u917558625
2,000
262,144
Wrong Answer
30
9,116
51
Find the largest square number not exceeding N. Here, a _square number_ is an integer that can be represented as the square of an integer.
import math N=int(input()) print(int(math.sqrt(N)))
s923161719
Accepted
30
9,156
54
import math N=int(input()) print(int(math.sqrt(N))**2)