node_ids
listlengths 4
1.4k
| edge_index
listlengths 1
2.22k
| text
listlengths 4
1.4k
| source
stringlengths 14
427k
|
|---|---|---|---|
[
7,
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40,
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[
[
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[
34,
11
],
[
34,
17
],
[
34,
22
],
[
33,
34
]
] |
[
"s = input()\nif 0 <= s.find(\"C\") < (s.find(\"F\") or s.find(\"F\", 2)):\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"if 0 <= s.find(\"C\") < (s.find(\"F\") or s.find(\"F\", 2)):\n print(\"Yes\")\nelse:\n print(\"No\")",
"0 <= s.find(\"C\") < (s.find(\"F\") or s.find(\"F\", 2))",
"0 <= s.find(\"C\")",
"0",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"s.find(\"F\") or s.find(\"F\", 2)",
"s.find(\"F\")",
"s.find",
"s",
"find",
"\"F\"",
"s.find(\"F\", 2)",
"s.find",
"s",
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"\"F\"",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s"
] |
s = input()
if 0 <= s.find("C") < (s.find("F") or s.find("F", 2)):
print("Yes")
else:
print("No")
|
[
7,
12,
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[
[
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[
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[
24,
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[
27,
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[
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[
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[
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[
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[
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[
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[
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[
26,
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[
23,
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],
[
43,
50
],
[
13,
54
],
[
26,
55
],
[
73,
70
]
] |
[
"def slove():\n import sys\n input = sys.stdin.readline\n s = str(input().rstrip('\\n'))\n ss = \"\"\n for i in range(len(s)):\n if ss == \"\" and s[i] == \"C\":\n ss = s[i]\n elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")\n\n\nif __name__ == '__main__':\n slove()",
"def slove():\n import sys\n input = sys.stdin.readline\n s = str(input().rstrip('\\n'))\n ss = \"\"\n for i in range(len(s)):\n if ss == \"\" and s[i] == \"C\":\n ss = s[i]\n elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")",
"slove",
"import sys",
"sys",
"input = sys.stdin.readline",
"input",
"sys.stdin.readline",
"sys.stdin",
"sys",
"stdin",
"readline",
"s = str(input().rstrip('\\n'))",
"s",
"str(input().rstrip('\\n'))",
"str",
"input().rstrip('\\n')",
"().rstrip",
"()",
"input",
"rstrip",
"'\\n'",
"ss = \"\"",
"ss",
"\"\"",
"for i in range(len(s)):\n if ss == \"\" and s[i] == \"C\":\n ss = s[i]\n elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if ss == \"\" and s[i] == \"C\":\n ss = s[i]\n elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"ss == \"\" and s[i] == \"C\"",
"ss == \"\"",
"ss",
"\"\"",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"ss = s[i]",
"ss",
"s[i]",
"s",
"i",
"elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"ss == \"C\" and s[i] == \"F\"",
"ss == \"C\"",
"ss",
"\"C\"",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"if __name__ == '__main__':\n slove()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"slove()",
"slove",
"def slove():\n import sys\n input = sys.stdin.readline\n s = str(input().rstrip('\\n'))\n ss = \"\"\n for i in range(len(s)):\n if ss == \"\" and s[i] == \"C\":\n ss = s[i]\n elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")",
"def slove():\n import sys\n input = sys.stdin.readline\n s = str(input().rstrip('\\n'))\n ss = \"\"\n for i in range(len(s)):\n if ss == \"\" and s[i] == \"C\":\n ss = s[i]\n elif ss == \"C\" and s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")",
"slove"
] |
def slove():
import sys
input = sys.stdin.readline
s = str(input().rstrip('\n'))
ss = ""
for i in range(len(s)):
if ss == "" and s[i] == "C":
ss = s[i]
elif ss == "C" and s[i] == "F":
print("Yes")
exit()
print("No")
if __name__ == '__main__':
slove()
|
[
7,
0,
13,
4,
13,
0,
13,
17,
14,
2,
2,
2,
17,
13,
2,
17,
13,
2,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
0,
13,
17,
4,
13,
8,
2,
13,
17,
17,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
43,
2
],
[
40,
6
],
[
44,
13
],
[
44,
16
],
[
44,
20
],
[
44,
25
],
[
46,
29
],
[
47,
35
],
[
41,
35
],
[
40,
41
],
[
43,
44
],
[
46,
47
]
] |
[
"s = input()\nflag = False\nif 'C' in s and 'F' in s and s.index('C') < s.rindex('F'):\n flag = True\nprint('Yes' if flag == True else 'No')",
"s = input()",
"s",
"input()",
"input",
"flag = False",
"flag",
"False",
"if 'C' in s and 'F' in s and s.index('C') < s.rindex('F'):\n flag = True",
"'C' in s and 'F' in s and s.index('C') < s.rindex('F')",
"'C' in s and 'F' in s",
"'C' in s",
"'C'",
"s",
"'F' in s",
"'F'",
"s",
"s.index('C') < s.rindex('F')",
"s.index('C')",
"s.index",
"s",
"index",
"'C'",
"s.rindex('F')",
"s.rindex",
"s",
"rindex",
"'F'",
"flag = True",
"flag",
"True",
"print('Yes' if flag == True else 'No')",
"print",
"'Yes' if flag == True else 'No'",
"flag == True",
"flag",
"True",
"'Yes'",
"'No'",
"flag = False",
"False",
"flag",
"s = input()",
"input()",
"s",
"flag = True",
"True",
"flag"
] |
s = input()
flag = False
if 'C' in s and 'F' in s and s.index('C') < s.rindex('F'):
flag = True
print('Yes' if flag == True else 'No')
|
[
7,
12,
13,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
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0,
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4,
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17,
29,
17,
0,
13,
17,
4,
13,
17,
4,
13,
10,
12,
13
] |
[
[
5,
4
],
[
9,
8
],
[
4,
11
],
[
16,
15
],
[
4,
18
],
[
8,
24
],
[
15,
27
],
[
8,
36
],
[
52,
36
],
[
4,
39
],
[
4,
43
],
[
8,
44
],
[
52,
44
],
[
53,
52
],
[
61,
58
]
] |
[
"def main():\n s=input()\n x = s.find(\"C\")\n y = s.find(\"F\")\n if x<0 or y<0:\n print(\"No\")\n return 0\n while x<len(s):\n if s[x]==\"F\":\n print(\"Yes\")\n return 0\n x+=1\n print(\"No\")\n \n\n \nmain()",
"def main():\n s=input()\n x = s.find(\"C\")\n y = s.find(\"F\")\n if x<0 or y<0:\n print(\"No\")\n return 0\n while x<len(s):\n if s[x]==\"F\":\n print(\"Yes\")\n return 0\n x+=1\n print(\"No\")\n \n\n ",
"main",
"s=input()",
"s",
"input()",
"input",
"x = s.find(\"C\")",
"x",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"y = s.find(\"F\")",
"y",
"s.find(\"F\")",
"s.find",
"s",
"find",
"\"F\"",
"if x<0 or y<0:\n print(\"No\")\n return 0\n ",
"x<0 or y<0",
"x<0",
"x",
"0",
"y<0",
"y",
"0",
"print(\"No\")",
"print",
"\"No\"",
"return 0",
"0",
"while x<len(s):\n if s[x]==\"F\":\n print(\"Yes\")\n return 0\n x+=1\n ",
"x<len(s)",
"x",
"len(s)",
"len",
"s",
"if s[x]==\"F\":\n print(\"Yes\")\n return 0\n ",
"s[x]==\"F\"",
"s[x]",
"s",
"x",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"return 0",
"0",
"x+=1",
"x",
"1",
"print(\"No\")",
"print",
"\"No\"",
"main()",
"main",
"def main():\n s=input()\n x = s.find(\"C\")\n y = s.find(\"F\")\n if x<0 or y<0:\n print(\"No\")\n return 0\n while x<len(s):\n if s[x]==\"F\":\n print(\"Yes\")\n return 0\n x+=1\n print(\"No\")\n \n\n ",
"def main():\n s=input()\n x = s.find(\"C\")\n y = s.find(\"F\")\n if x<0 or y<0:\n print(\"No\")\n return 0\n while x<len(s):\n if s[x]==\"F\":\n print(\"Yes\")\n return 0\n x+=1\n print(\"No\")\n \n\n ",
"main"
] |
def main():
s=input()
x = s.find("C")
y = s.find("F")
if x<0 or y<0:
print("No")
return 0
while x<len(s):
if s[x]=="F":
print("Yes")
return 0
x+=1
print("No")
main()
|
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7,
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13,
4,
13,
13,
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2,
18,
13,
13,
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0,
13,
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0,
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4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
64,
2
],
[
70,
6
],
[
10,
9
],
[
65,
14
],
[
65,
18
],
[
9,
19
],
[
61,
22
],
[
62,
27
],
[
71,
27
],
[
31,
30
],
[
65,
36
],
[
65,
41
],
[
30,
43
],
[
67,
47
],
[
68,
52
],
[
62,
52
],
[
71,
52
],
[
61,
62
],
[
64,
65
],
[
67,
68
],
[
70,
71
]
] |
[
"S = input ()\nx = 0\nfor i in range (len(S)):\n if S[i] == 'C':\n x = 1\n break\nif x == 1:\n for j in range (len(S)-i):\n if S[j+i] == 'F':\n x = 2\n break\nif x == 2:\n print ('Yes')\nelse:\n print ('No')",
"S = input ()",
"S",
"input ()",
"input",
"x = 0",
"x",
"0",
"for i in range (len(S)):\n if S[i] == 'C':\n x = 1\n break",
"i",
"range (len(S))",
"range",
"len(S)",
"len",
"S",
"if S[i] == 'C':\n x = 1\n break",
"S[i] == 'C'",
"S[i]",
"S",
"i",
"'C'",
"x = 1",
"x",
"1",
"break",
"if x == 1:\n for j in range (len(S)-i):\n if S[j+i] == 'F':\n x = 2\n break",
"x == 1",
"x",
"1",
"for j in range (len(S)-i):\n if S[j+i] == 'F':\n x = 2\n break",
"j",
"range (len(S)-i)",
"range",
"len(S)-i",
"len(S)",
"len",
"S",
"i",
"if S[j+i] == 'F':\n x = 2\n break",
"S[j+i] == 'F'",
"S[j+i]",
"S",
"j+i",
"j",
"i",
"'F'",
"x = 2",
"x",
"2",
"break",
"if x == 2:\n print ('Yes')\nelse:\n print ('No')",
"x == 2",
"x",
"2",
"print ('Yes')",
"print",
"'Yes'",
"print ('No')",
"print",
"'No'",
"x = 1",
"1",
"x",
"S = input ()",
"input ()",
"S",
"x = 2",
"2",
"x",
"x = 0",
"0",
"x"
] |
S = input ()
x = 0
for i in range (len(S)):
if S[i] == 'C':
x = 1
break
if x == 1:
for j in range (len(S)-i):
if S[j+i] == 'F':
x = 2
break
if x == 2:
print ('Yes')
else:
print ('No')
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
17,
14,
40,
13,
17,
14,
40,
4,
18,
18,
13,
39,
2,
13,
17,
13,
17,
17,
0,
13,
17,
14,
13,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13,
10,
4,
13
] |
[
[
53,
2
],
[
50,
6
],
[
54,
9
],
[
44,
13
],
[
51,
17
],
[
54,
24
],
[
51,
27
],
[
47,
33
],
[
44,
45
],
[
47,
48
],
[
50,
51
],
[
53,
54
]
] |
[
"s = input()\nisC = s.find('C')\nret = False\nif( isC != -1):\n if( s[isC+1:].find('F') != -1):\n ret = True\nif ret:\n print('Yes')\nelse:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"isC = s.find('C')",
"isC",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"ret = False",
"ret",
"False",
"if( isC != -1):\n if( s[isC+1:].find('F') != -1):\n ret = True",
"isC != -1",
"isC",
"-1",
"if( s[isC+1:].find('F') != -1):\n ret = True",
"s[isC+1:].find('F') != -1",
"s[isC+1:].find('F')",
"[isC+1:].find",
"[isC+1:]",
"s",
"isC+1:",
"isC+1",
"isC",
"1",
"find",
"'F'",
"-1",
"ret = True",
"ret",
"True",
"if ret:\n print('Yes')\nelse:\n print('No')",
"ret",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"ret = False",
"False",
"ret",
"ret = True",
"True",
"ret",
"isC = s.find('C')",
"s.find('C')",
"isC",
"s = input()",
"input()",
"s"
] |
s = input()
isC = s.find('C')
ret = False
if( isC != -1):
if( s[isC+1:].find('F') != -1):
ret = True
if ret:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
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2,
18,
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13,
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4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
60,
2
],
[
57,
8
],
[
12,
11
],
[
61,
16
],
[
61,
20
],
[
11,
21
],
[
66,
24
],
[
29,
28
],
[
61,
34
],
[
61,
39
],
[
28,
40
],
[
63,
43
],
[
64,
48
],
[
67,
48
],
[
58,
48
],
[
57,
58
],
[
60,
61
],
[
63,
64
],
[
66,
67
]
] |
[
"s = str(input())\nflag = 0\nfor i in range(len(s)):\n if s[i] == \"C\":\n flag += 1\n break\nfor j in range(i,len(s),1):\n if s[j] == \"F\":\n flag += 1\n break\nif flag==2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = str(input())",
"s",
"str(input())",
"str",
"input()",
"input",
"flag = 0",
"flag",
"0",
"for i in range(len(s)):\n if s[i] == \"C\":\n flag += 1\n break",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"C\":\n flag += 1\n break",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"flag += 1",
"flag",
"1",
"break",
"for j in range(i,len(s),1):\n if s[j] == \"F\":\n flag += 1\n break",
"j",
"range(i,len(s),1)",
"range",
"i",
"len(s)",
"len",
"s",
"1",
"if s[j] == \"F\":\n flag += 1\n break",
"s[j] == \"F\"",
"s[j]",
"s",
"j",
"\"F\"",
"flag += 1",
"flag",
"1",
"break",
"if flag==2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"flag==2",
"flag",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"flag = 0",
"0",
"flag",
"s = str(input())",
"str(input())",
"s",
"flag += 1",
"1",
"flag",
"flag += 1",
"1",
"flag"
] |
s = str(input())
flag = 0
for i in range(len(s)):
if s[i] == "C":
flag += 1
break
for j in range(i,len(s),1):
if s[j] == "F":
flag += 1
break
if flag==2:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
13,
2,
18,
13,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
44,
2
],
[
41,
6
],
[
10,
9
],
[
45,
14
],
[
45,
18
],
[
9,
19
],
[
47,
22
],
[
42,
26
],
[
48,
26
],
[
45,
29
],
[
9,
30
],
[
41,
42
],
[
44,
45
],
[
47,
48
]
] |
[
"s = input()\nC = False\n\nfor i in range(len(s)):\n if s[i] == \"C\":\n C = True\n elif C and s[i] == \"F\":\n print(\"Yes\")\n exit()\n\nprint(\"No\")",
"s = input()",
"s",
"input()",
"input",
"C = False",
"C",
"False",
"for i in range(len(s)):\n if s[i] == \"C\":\n C = True\n elif C and s[i] == \"F\":\n print(\"Yes\")\n exit()",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"C\":\n C = True\n elif C and s[i] == \"F\":\n print(\"Yes\")\n exit()",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"C = True",
"C",
"True",
"elif C and s[i] == \"F\":\n print(\"Yes\")\n exit()",
"C and s[i] == \"F\"",
"C",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"C = False",
"False",
"C",
"s = input()",
"input()",
"s",
"C = True",
"True",
"C"
] |
s = input()
C = False
for i in range(len(s)):
if s[i] == "C":
C = True
elif C and s[i] == "F":
print("Yes")
exit()
print("No")
|
[
7,
15,
13,
12,
13,
12,
13,
4,
18,
13,
13,
2,
17,
17,
0,
13,
4,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
13,
4,
13,
17,
3,
4,
13,
17,
10,
17,
13,
10,
12,
13,
10,
4,
13,
10,
12,
13,
10,
17,
13
] |
[
[
53,
15
],
[
57,
19
],
[
47,
21
],
[
25,
24
],
[
54,
24
],
[
24,
28
],
[
59,
31
],
[
24,
36
],
[
60,
38
],
[
48,
38
],
[
47,
48
],
[
53,
54
],
[
59,
60
]
] |
[
"import sys\ndef input(): return sys.stdin.readline().strip()\ndef mapint(): return map(int, input().split())\nsys.setrecursionlimit(10**9)\n\nS = list(input())\nc_ok = False\nfor s in S:\n if s=='C':\n c_ok = True\n if s=='F' and c_ok:\n print('Yes')\n break\nelse:\n print('No')",
"import sys",
"sys",
"def input(): return sys.stdin.readline().strip()",
"input",
"def mapint(): return map(int, input().split())",
"mapint",
"sys.setrecursionlimit(10**9)",
"sys.setrecursionlimit",
"sys",
"setrecursionlimit",
"10**9",
"10",
"9",
"S = list(input())",
"S",
"list(input())",
"list",
"input()",
"input",
"c_ok = False",
"c_ok",
"False",
"for s in S:\n if s=='C':\n c_ok = True\n if s=='F' and c_ok:\n print('Yes')\n break\nelse:\n print('No')",
"s",
"S",
"if s=='C':\n c_ok = True\n ",
"s=='C'",
"s",
"'C'",
"c_ok = True",
"c_ok",
"True",
"if s=='F' and c_ok:\n print('Yes')\n break",
"s=='F' and c_ok",
"s=='F'",
"s",
"'F'",
"c_ok",
"print('Yes')",
"print",
"'Yes'",
"break",
"print('No')",
"print",
"'No'",
"c_ok = False",
"False",
"c_ok",
"def mapint(): return map(int, input().split())",
"def mapint(): return map(int, input().split())",
"mapint",
"S = list(input())",
"list(input())",
"S",
"def input(): return sys.stdin.readline().strip()",
"def input(): return sys.stdin.readline().strip()",
"input",
"c_ok = True",
"True",
"c_ok"
] |
import sys
def input(): return sys.stdin.readline().strip()
def mapint(): return map(int, input().split())
sys.setrecursionlimit(10**9)
S = list(input())
c_ok = False
for s in S:
if s=='C':
c_ok = True
if s=='F' and c_ok:
print('Yes')
break
else:
print('No')
|
[
7,
0,
13,
4,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
13,
14,
2,
2,
13,
17,
2,
13,
17,
4,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
13,
13,
10,
13,
13
] |
[
[
63,
2
],
[
66,
8
],
[
60,
11
],
[
15,
14
],
[
64,
19
],
[
64,
23
],
[
14,
24
],
[
69,
27
],
[
14,
28
],
[
64,
32
],
[
14,
33
],
[
72,
36
],
[
14,
37
],
[
70,
41
],
[
67,
41
],
[
73,
44
],
[
61,
44
],
[
70,
51
],
[
67,
51
],
[
73,
52
],
[
61,
52
],
[
60,
61
],
[
63,
64
],
[
66,
67
],
[
14,
69
],
[
69,
70
],
[
14,
72
],
[
72,
73
]
] |
[
"s = list(input())\n\nsc = -1\nsf = -1\n\nfor i in range(len(s)):\n if s[i] == \"C\":\n sc = i\n elif s[i] == \"F\":\n sf = i\n\nif (sc == -1) or (sf == -1):\n print(\"No\")\nelif sc < sf:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = list(input())",
"s",
"list(input())",
"list",
"input()",
"input",
"sc = -1",
"sc",
"-1",
"sf = -1",
"sf",
"-1",
"for i in range(len(s)):\n if s[i] == \"C\":\n sc = i\n elif s[i] == \"F\":\n sf = i",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"C\":\n sc = i\n elif s[i] == \"F\":\n sf = i",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"sc = i",
"sc",
"i",
"elif s[i] == \"F\":\n sf = i",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"sf = i",
"sf",
"i",
"if (sc == -1) or (sf == -1):\n print(\"No\")\nelif sc < sf:\n print(\"Yes\")\nelse:\n print(\"No\")",
"(sc == -1) or (sf == -1)",
"sc == -1",
"sc",
"-1",
"sf == -1",
"sf",
"-1",
"print(\"No\")",
"print",
"\"No\"",
"elif sc < sf:\n print(\"Yes\")",
"sc < sf",
"sc",
"sf",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"sf = -1",
"-1",
"sf",
"s = list(input())",
"list(input())",
"s",
"sc = -1",
"-1",
"sc",
"sc = i",
"i",
"sc",
"sf = i",
"i",
"sf"
] |
s = list(input())
sc = -1
sf = -1
for i in range(len(s)):
if s[i] == "C":
sc = i
elif s[i] == "F":
sf = i
if (sc == -1) or (sf == -1):
print("No")
elif sc < sf:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
4,
13,
8,
2,
40,
13,
17,
2,
13,
13,
17,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
38,
2
],
[
32,
6
],
[
39,
9
],
[
35,
13
],
[
39,
16
],
[
33,
24
],
[
33,
27
],
[
36,
28
],
[
32,
33
],
[
35,
36
],
[
38,
39
]
] |
[
"S = input()\ni1 = S.find('C')\ni2 = S.rfind('F') \nprint('Yes' if i1!=-1 and i1<i2 else 'No')",
"S = input()",
"S",
"input()",
"input",
"i1 = S.find('C')",
"i1",
"S.find('C')",
"S.find",
"S",
"find",
"'C'",
"i2 = S.rfind('F')",
"i2",
"S.rfind('F')",
"S.rfind",
"S",
"rfind",
"'F'",
"print('Yes' if i1!=-1 and i1<i2 else 'No')",
"print",
"'Yes' if i1!=-1 and i1<i2 else 'No'",
"i1!=-1 and i1<i2",
"i1!=-1",
"i1",
"-1",
"i1<i2",
"i1",
"i2",
"'Yes'",
"'No'",
"i1 = S.find('C')",
"S.find('C')",
"i1",
"i2 = S.rfind('F')",
"S.rfind('F')",
"i2",
"S = input()",
"input()",
"S"
] |
S = input()
i1 = S.find('C')
i2 = S.rfind('F')
print('Yes' if i1!=-1 and i1<i2 else 'No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
2,
13,
17,
4,
13,
17,
3,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
17,
13,
10,
4,
13
] |
[
[
44,
2
],
[
41,
6
],
[
35,
9
],
[
13,
12
],
[
45,
12
],
[
12,
16
],
[
38,
19
],
[
39,
23
],
[
42,
23
],
[
12,
25
],
[
35,
36
],
[
38,
39
],
[
41,
42
],
[
44,
45
]
] |
[
"s=input()\nc=False\nf=False\nfor ch in s:\n if ch==\"C\":\n c=True\n if c and ch==\"F\":\n print(\"Yes\")\n break\nelse:\n print(\"No\")",
"s=input()",
"s",
"input()",
"input",
"c=False",
"c",
"False",
"f=False",
"f",
"False",
"for ch in s:\n if ch==\"C\":\n c=True\n if c and ch==\"F\":\n print(\"Yes\")\n break\nelse:\n print(\"No\")",
"ch",
"s",
"if ch==\"C\":\n c=True\n ",
"ch==\"C\"",
"ch",
"\"C\"",
"c=True",
"c",
"True",
"if c and ch==\"F\":\n print(\"Yes\")\n break",
"c and ch==\"F\"",
"c",
"ch==\"F\"",
"ch",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"break",
"print(\"No\")",
"print",
"\"No\"",
"f=False",
"False",
"f",
"c=True",
"True",
"c",
"c=False",
"False",
"c",
"s=input()",
"input()",
"s"
] |
s=input()
c=False
f=False
for ch in s:
if ch=="C":
c=True
if c and ch=="F":
print("Yes")
break
else:
print("No")
|
[
7,
0,
13,
17,
28,
13,
4,
13,
14,
2,
13,
17,
14,
2,
13,
2,
13,
17,
4,
13,
18,
17,
39,
40,
13,
17,
17,
10,
17,
13
] |
[
[
28,
2
],
[
6,
5
],
[
5,
10
],
[
29,
14
],
[
5,
16
],
[
29,
24
],
[
28,
29
]
] |
[
"f=0\nfor c in input():\n if c==\"C\":f=1\n if f&(c==\"F\"):f=2\nprint(\"YNeos\"[f!=2::2])",
"f=0",
"f",
"0",
"for c in input():\n if c==\"C\":f=1\n if f&(c==\"F\"):f=2",
"c",
"input()",
"input",
"if c==\"C\":f=1\n ",
"c==\"C\"",
"c",
"\"C\"",
"if f&(c==\"F\"):f=",
"f&(c==\"F\")",
"f",
"c==\"F\"",
"c",
"\"F\"",
"print(\"YNeos\"[f!=2::2])",
"print",
"\"YNeos\"[f!=2::2]",
"\"YNeos\"",
"f!=2::2",
"f!=2",
"f",
"2",
"2",
"f=0",
"0",
"f"
] |
f=0
for c in input():
if c=="C":f=1
if f&(c=="F"):f=2
print("YNeos"[f!=2::2])
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
17,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
38,
2
],
[
32,
6
],
[
39,
9
],
[
35,
13
],
[
39,
16
],
[
33,
23
],
[
36,
24
],
[
32,
33
],
[
35,
36
],
[
38,
39
]
] |
[
"s = input()\na = s.find(\"C\")\nb = s.rfind(\"F\")\n\nif -1 < a < b:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"a = s.find(\"C\")",
"a",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"b = s.rfind(\"F\")",
"b",
"s.rfind(\"F\")",
"s.rfind",
"s",
"rfind",
"\"F\"",
"if -1 < a < b:\n print(\"Yes\")\nelse:\n print(\"No\")",
"-1 < a < b",
"-1 < a",
"-1",
"a",
"b",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"a = s.find(\"C\")",
"s.find(\"C\")",
"a",
"b = s.rfind(\"F\")",
"s.rfind(\"F\")",
"b",
"s = input()",
"input()",
"s"
] |
s = input()
a = s.find("C")
b = s.rfind("F")
if -1 < a < b:
print("Yes")
else:
print("No")
|
[
7,
15,
13,
13,
13,
13,
13,
13,
13,
13,
0,
13,
12,
4,
18,
4,
18,
18,
13,
13,
13,
13,
4,
18,
13,
13,
2,
17,
17,
0,
13,
4,
13,
17,
12,
13,
12,
13,
12,
13,
41,
28,
13,
4,
18,
4,
13,
13,
4,
4,
13,
13,
12,
13,
41,
28,
13,
4,
18,
4,
13,
13,
4,
2,
4,
13,
13,
17,
12,
13,
41,
28,
13,
4,
18,
4,
13,
13,
4,
4,
13,
13,
12,
13,
12,
13,
12,
13,
0,
13,
4,
13,
0,
13,
17,
14,
2,
17,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
17,
18,
13,
39,
13,
0,
13,
17,
4,
13,
13,
14,
2,
13,
17,
4,
13,
10,
12,
13,
10,
12,
13,
10,
12,
13,
10,
12,
13,
10,
12,
13,
10,
12,
13,
10,
4,
13,
10,
12,
13,
10,
12,
13,
10,
12,
13
] |
[
[
153,
11
],
[
144,
30
],
[
43,
42
],
[
154,
46
],
[
42,
51
],
[
57,
56
],
[
154,
60
],
[
56,
66
],
[
73,
72
],
[
154,
76
],
[
72,
81
],
[
90,
89
],
[
139,
91
],
[
94,
93
],
[
89,
98
],
[
101,
100
],
[
89,
103
],
[
89,
110
],
[
115,
114
],
[
114,
118
],
[
93,
118
],
[
133,
124
],
[
144,
145
],
[
153,
154
]
] |
[
"import bisect, collections, copy, heapq, itertools, math, string, sys\ninput = lambda: sys.stdin.readline().rstrip() \nsys.setrecursionlimit(10**7)\nINF = float('inf')\ndef I(): return int(input())\ndef F(): return float(input())\ndef SS(): return input()\ndef LI(): return [int(x) for x in input().split()]\ndef LI_(): return [int(x)-1 for x in input().split()]\ndef LF(): return [float(x) for x in input().split()]\ndef LSS(): return input().split()\n\ndef resolve():\n s = SS()\n\n ans = 'No'\n if 'C' in s:\n idx_c = s.index('C')\n if 'F' in s[idx_c:]:\n ans = 'Yes'\n\n print(ans)\n\nif __name__ == '__main__':\n resolve()",
"import bisect, collections, copy, heapq, itertools, math, string, sys",
"bisect",
"collections",
"copy",
"heapq",
"itertools",
"math",
"string",
"sys",
"input = lambda: sys.stdin.readline().rstrip()",
"input",
"lambda: sys.stdin.readline().rstrip()",
"sys.stdin.readline().rstrip()",
"sys.stdin.readline().rstrip",
"sys.stdin.readline()",
"sys.stdin.readline",
"sys.stdin",
"sys",
"stdin",
"readline",
"rstrip",
"sys.setrecursionlimit(10**7)",
"sys.setrecursionlimit",
"sys",
"setrecursionlimit",
"10**7",
"10",
"7",
"INF = float('inf')",
"INF",
"float('inf')",
"float",
"'inf'",
"def I(): return int(input())",
"I",
"def F(): return float(input())",
"F",
"def SS(): return input()",
"SS",
"int(x) for x in input().split()",
"for x in input().split()",
"x",
"input().split()",
"().split",
"()",
"input",
"split",
"for x in input().split()",
"int(x)",
"int",
"x",
"def LI(): return [int(x) for x in input().split()]",
"LI",
"int(x)-1 for x in input().split()",
"for x in input().split()",
"x",
"input().split()",
"().split",
"()",
"input",
"split",
"for x in input().split()",
"int(x)-1",
"int(x)",
"int",
"x",
"1",
"def LI_(): return [int(x)-1 for x in input().split()]",
"LI_",
"float(x) for x in input().split()",
"for x in input().split()",
"x",
"input().split()",
"().split",
"()",
"input",
"split",
"for x in input().split()",
"float(x)",
"float",
"x",
"def LF(): return [float(x) for x in input().split()]",
"LF",
"def LSS(): return input().split()",
"LSS",
"def resolve():\n s = SS()\n\n ans = 'No'\n if 'C' in s:\n idx_c = s.index('C')\n if 'F' in s[idx_c:]:\n ans = 'Yes'\n\n print(ans)",
"resolve",
"s = SS()",
"s",
"SS()",
"SS",
"ans = 'No'",
"ans",
"'No'",
"if 'C' in s:\n idx_c = s.index('C')\n if 'F' in s[idx_c:]:\n ans = 'Yes'\n\n ",
"'C' in s",
"'C'",
"s",
"idx_c = s.index('C')",
"idx_c",
"s.index('C')",
"s.index",
"s",
"index",
"'C'",
"if 'F' in s[idx_c:]:\n ans = 'Yes'\n\n ",
"'F' in s[idx_c:]",
"'F'",
"s[idx_c:]",
"s",
"idx_c:",
"idx_c",
"ans = 'Yes'",
"ans",
"'Yes'",
"print(ans)",
"print",
"ans",
"if __name__ == '__main__':\n resolve()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"resolve()",
"resolve",
"def LI(): return [int(x) for x in input().split()]",
"def LI(): return [int(x) for x in input().split()]",
"LI",
"def LI_(): return [int(x)-1 for x in input().split()]",
"def LI_(): return [int(x)-1 for x in input().split()]",
"LI_",
"def resolve():\n s = SS()\n\n ans = 'No'\n if 'C' in s:\n idx_c = s.index('C')\n if 'F' in s[idx_c:]:\n ans = 'Yes'\n\n print(ans)",
"def resolve():\n s = SS()\n\n ans = 'No'\n if 'C' in s:\n idx_c = s.index('C')\n if 'F' in s[idx_c:]:\n ans = 'Yes'\n\n print(ans)",
"resolve",
"def I(): return int(input())",
"def I(): return int(input())",
"I",
"def SS(): return input()",
"def SS(): return input()",
"SS",
"def LF(): return [float(x) for x in input().split()]",
"def LF(): return [float(x) for x in input().split()]",
"LF",
"INF = float('inf')",
"float('inf')",
"INF",
"def F(): return float(input())",
"def F(): return float(input())",
"F",
"def LSS(): return input().split()",
"def LSS(): return input().split()",
"LSS",
"input = lambda: sys.stdin.readline().rstrip()",
"lambda: sys.stdin.readline().rstrip()",
"input"
] |
import bisect, collections, copy, heapq, itertools, math, string, sys
input = lambda: sys.stdin.readline().rstrip()
sys.setrecursionlimit(10**7)
INF = float('inf')
def I(): return int(input())
def F(): return float(input())
def SS(): return input()
def LI(): return [int(x) for x in input().split()]
def LI_(): return [int(x)-1 for x in input().split()]
def LF(): return [float(x) for x in input().split()]
def LSS(): return input().split()
def resolve():
s = SS()
ans = 'No'
if 'C' in s:
idx_c = s.index('C')
if 'F' in s[idx_c:]:
ans = 'Yes'
print(ans)
if __name__ == '__main__':
resolve()
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
28,
13,
4,
13,
2,
13,
17,
4,
13,
13,
14,
2,
18,
13,
13,
17,
8,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
17,
13
] |
[
[
46,
2
],
[
49,
6
],
[
10,
9
],
[
47,
14
],
[
47,
18
],
[
9,
19
],
[
23,
22
],
[
9,
26
],
[
47,
30
],
[
47,
34
],
[
22,
35
],
[
50,
38
],
[
46,
47
],
[
49,
50
]
] |
[
"#list(map(int, input().split()))\ns=input()\nb=0\nfor i in range(len(s)):\n if s[i] == 'C':\n for j in range(i+1,len(s)):\n if(s[j]=='F'):b=1\nprint('Yes')if b else print('No')",
"s=input()",
"s",
"input()",
"input",
"b=0",
"b",
"0",
"for i in range(len(s)):\n if s[i] == 'C':\n for j in range(i+1,len(s)):\n if(s[j]=='F'):b=1",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == 'C':\n for j in range(i+1,len(s)):\n if(s[j]=='F'):b=1",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"for j in range(i+1,len(s)):\n if(s[j]=='F'):b=1",
"j",
"range(i+1,len(s))",
"range",
"i+1",
"i",
"1",
"len(s)",
"len",
"s",
"if(s[",
"s[j]=='F'",
"s[j]",
"s",
"j",
"'F'",
"print('Yes')if b else print('No')",
"b",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"s=input()",
"input()",
"s",
"b=0",
"0",
"b"
] |
#list(map(int, input().split()))
s=input()
b=0
for i in range(len(s)):
if s[i] == 'C':
for j in range(i+1,len(s)):
if(s[j]=='F'):b=1
print('Yes')if b else print('No')
|
[
7,
0,
13,
4,
13,
28,
13,
13,
4,
13,
13,
14,
2,
13,
17,
4,
13,
8,
2,
17,
18,
13,
39,
2,
13,
17,
17,
17,
10,
4,
13
] |
[
[
29,
2
],
[
30,
10
],
[
30,
21
],
[
29,
30
]
] |
[
"S = input()\nfor i,c in enumerate(S):\n if c=='C': break\nprint('Yes' if 'F' in S[i+1:] else 'No')",
"S = input()",
"S",
"input()",
"input",
"for i,c in enumerate(S):\n if c=='C': break",
"i",
"c",
"enumerate(S)",
"enumerate",
"S",
"if c=='C': b",
"c=='C'",
"c",
"'C'",
"print('Yes' if 'F' in S[i+1:] else 'No')",
"print",
"'Yes' if 'F' in S[i+1:] else 'No'",
"'F' in S[i+1:]",
"'F'",
"S[i+1:]",
"S",
"i+1:",
"i+1",
"i",
"1",
"'Yes'",
"'No'",
"S = input()",
"input()",
"S"
] |
S = input()
for i,c in enumerate(S):
if c=='C': break
print('Yes' if 'F' in S[i+1:] else 'No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
13,
14,
2,
13,
18,
13,
13,
0,
13,
17,
14,
2,
13,
17,
3,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
42,
2
],
[
48,
6
],
[
45,
9
],
[
13,
12
],
[
43,
12
],
[
12,
16
],
[
49,
18
],
[
46,
19
],
[
40,
19
],
[
39,
21
],
[
40,
25
],
[
46,
25
],
[
40,
30
],
[
46,
30
],
[
39,
40
],
[
42,
43
],
[
45,
46
],
[
48,
49
]
] |
[
"S = input()\n\ncf = \"CF\"\ni = 0\nfor s in S:\n if s == cf[i]:\n i += 1\n\n if i == 2:\n break\n\nif i == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"S = input()",
"S",
"input()",
"input",
"cf = \"CF\"",
"cf",
"\"CF\"",
"i = 0",
"i",
"0",
"for s in S:\n if s == cf[i]:\n i += 1\n\n if i == 2:\n break",
"s",
"S",
"if s == cf[i]:\n i += 1\n\n ",
"s == cf[i]",
"s",
"cf[i]",
"cf",
"i",
"i += 1",
"i",
"1",
"if i == 2:\n break",
"i == 2",
"i",
"2",
"break",
"if i == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"i == 2",
"i",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"i += 1",
"1",
"i",
"S = input()",
"input()",
"S",
"i = 0",
"0",
"i",
"cf = \"CF\"",
"\"CF\"",
"cf"
] |
S = input()
cf = "CF"
i = 0
for s in S:
if s == cf[i]:
i += 1
if i == 2:
break
if i == 2:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
2,
13,
17,
2,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
0,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
47,
2
],
[
50,
6
],
[
10,
9
],
[
48,
9
],
[
51,
14
],
[
45,
14
],
[
54,
14
],
[
9,
17
],
[
53,
20
],
[
54,
25
],
[
51,
25
],
[
45,
25
],
[
9,
28
],
[
44,
31
],
[
45,
35
],
[
54,
35
],
[
51,
35
],
[
44,
45
],
[
47,
48
],
[
50,
51
],
[
53,
54
]
] |
[
"S = input()\n\na = 0\n\nfor i in S:\n if a == 0 and i == \"C\":\n a += 1\n if a == 1 and i == \"F\":\n a += 1\n \nif a == 2:\n print (\"Yes\")\nelse:\n print (\"No\")",
"S = input()",
"S",
"input()",
"input",
"a = 0",
"a",
"0",
"for i in S:\n if a == 0 and i == \"C\":\n a += 1\n if a == 1 and i == \"F\":\n a += 1\n ",
"i",
"S",
"if a == 0 and i == \"C\":\n a += 1\n ",
"a == 0 and i == \"C\"",
"a == 0",
"a",
"0",
"i == \"C\"",
"i",
"\"C\"",
"a += 1",
"a",
"1",
"if a == 1 and i == \"F\":\n a += 1\n ",
"a == 1 and i == \"F\"",
"a == 1",
"a",
"1",
"i == \"F\"",
"i",
"\"F\"",
"a += 1",
"a",
"1",
"if a == 2:\n print (\"Yes\")\nelse:\n print (\"No\")",
"a == 2",
"a",
"2",
"print (\"Yes\")",
"print",
"\"Yes\"",
"print (\"No\")",
"print",
"\"No\"",
"a += 1",
"1",
"a",
"S = input()",
"input()",
"S",
"a = 0",
"0",
"a",
"a += 1",
"1",
"a"
] |
S = input()
a = 0
for i in S:
if a == 0 and i == "C":
a += 1
if a == 1 and i == "F":
a += 1
if a == 2:
print ("Yes")
else:
print ("No")
|
[
7,
0,
13,
4,
13,
38,
5,
4,
13,
17,
14,
2,
17,
18,
13,
39,
4,
18,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
28,
2
],
[
29,
14
],
[
29,
18
],
[
28,
29
]
] |
[
"s=input()\ntry: \n if \"F\" in s[s.index(\"C\"):]:\n print(\"Yes\")\n else:\n print(\"No\")\n \nexcept:\n print(\"No\")",
"s=input()",
"s",
"input()",
"input",
"try: \n if \"F\" in s[s.index(\"C\"):]:\n print(\"Yes\")\n else:\n print(\"No\")\n \nexcept:\n print(\"No\")",
"except:\n print(\"No\")",
"print(\"No\")",
"print",
"\"No\"",
"if \"F\" in s[s.index(\"C\"):]:\n print(\"Yes\")\n else:\n print(\"No\")\n ",
"\"F\" in s[s.index(\"C\"):]",
"\"F\"",
"s[s.index(\"C\"):]",
"s",
"s.index(\"C\"):",
"s.index(\"C\")",
"s.index",
"s",
"index",
"\"C\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s=input()",
"input()",
"s"
] |
s=input()
try:
if "F" in s[s.index("C"):]:
print("Yes")
else:
print("No")
except:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
13,
13,
28,
13,
4,
13,
13,
28,
13,
4,
13,
13,
13,
14,
2,
2,
18,
13,
13,
17,
2,
18,
13,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
4,
13
] |
[
[
42,
2
],
[
45,
6
],
[
43,
9
],
[
12,
11
],
[
46,
14
],
[
17,
16
],
[
11,
19
],
[
46,
20
],
[
43,
25
],
[
11,
26
],
[
43,
30
],
[
16,
31
],
[
42,
43
],
[
45,
46
]
] |
[
"S = input()\nN = len(S)\nfor i in range(N):\n for j in range(i, N):\n if S[i] == \"C\" and S[j] == \"F\":\n print(\"Yes\")\n exit()\nprint(\"No\")",
"S = input()",
"S",
"input()",
"input",
"N = len(S)",
"N",
"len(S)",
"len",
"S",
"for i in range(N):\n for j in range(i, N):\n if S[i] == \"C\" and S[j] == \"F\":\n print(\"Yes\")\n exit()",
"i",
"range(N)",
"range",
"N",
"for j in range(i, N):\n if S[i] == \"C\" and S[j] == \"F\":\n print(\"Yes\")\n exit()",
"j",
"range(i, N)",
"range",
"i",
"N",
"if S[i] == \"C\" and S[j] == \"F\":\n print(\"Yes\")\n exit()",
"S[i] == \"C\" and S[j] == \"F\"",
"S[i] == \"C\"",
"S[i]",
"S",
"i",
"\"C\"",
"S[j] == \"F\"",
"S[j]",
"S",
"j",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"S = input()",
"input()",
"S",
"N = len(S)",
"len(S)",
"N"
] |
S = input()
N = len(S)
for i in range(N):
for j in range(i, N):
if S[i] == "C" and S[j] == "F":
print("Yes")
exit()
print("No")
|
[
7,
0,
13,
4,
13,
4,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
47,
2
],
[
50,
10
],
[
14,
13
],
[
48,
18
],
[
48,
22
],
[
13,
23
],
[
53,
26
],
[
54,
30
],
[
51,
30
],
[
48,
35
],
[
13,
36
],
[
47,
48
],
[
50,
51
],
[
53,
54
]
] |
[
"S=list(str(input()))\nc=0\nfor i in range(len(S)):\n if S[i]=='C':\n c=1\n if c==1:\n if S[i]=='F':\n print('Yes')\n exit()\nprint('No')",
"S=list(str(input()))",
"S",
"list(str(input()))",
"list",
"str(input())",
"str",
"input()",
"input",
"c=0",
"c",
"0",
"for i in range(len(S)):\n if S[i]=='C':\n c=1\n if c==1:\n if S[i]=='F':\n print('Yes')\n exit()",
"i",
"range(len(S))",
"range",
"len(S)",
"len",
"S",
"if S[i]=='C':\n c=1\n ",
"S[i]=='C'",
"S[i]",
"S",
"i",
"'C'",
"c=1",
"c",
"1",
"if c==1:\n if S[i]=='F':\n print('Yes')\n exit()",
"c==1",
"c",
"1",
"if S[i]=='F':\n print('Yes')\n exit()",
"S[i]=='F'",
"S[i]",
"S",
"i",
"'F'",
"print('Yes')",
"print",
"'Yes'",
"exit()",
"exit",
"print('No')",
"print",
"'No'",
"S=list(str(input()))",
"list(str(input()))",
"S",
"c=0",
"0",
"c",
"c=1",
"1",
"c"
] |
S=list(str(input()))
c=0
for i in range(len(S)):
if S[i]=='C':
c=1
if c==1:
if S[i]=='F':
print('Yes')
exit()
print('No')
|
[
7,
12,
13,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
2,
13,
17,
0,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13
] |
[
[
5,
4
],
[
9,
8
],
[
12,
11
],
[
15,
14
],
[
18,
17
],
[
4,
17
],
[
17,
21
],
[
25,
24
],
[
24,
28
],
[
8,
28
],
[
17,
30
],
[
34,
33
],
[
24,
37
],
[
8,
37
],
[
33,
38
],
[
11,
38
],
[
53,
50
]
] |
[
"def solve():\n S = input()\n flag_c = False\n flag_f = False\n ans = ''\n for s in S:\n if s == 'C':\n flag_c = True\n if flag_c and s == 'F':\n flag_f = True\n if flag_c and flag_f:\n print('Yes')\n else:\n print('No')\n\n\nif __name__ == \"__main__\":\n solve()",
"def solve():\n S = input()\n flag_c = False\n flag_f = False\n ans = ''\n for s in S:\n if s == 'C':\n flag_c = True\n if flag_c and s == 'F':\n flag_f = True\n if flag_c and flag_f:\n print('Yes')\n else:\n print('No')",
"solve",
"S = input()",
"S",
"input()",
"input",
"flag_c = False",
"flag_c",
"False",
"flag_f = False",
"flag_f",
"False",
"ans = ''",
"ans",
"''",
"for s in S:\n if s == 'C':\n flag_c = True\n if flag_c and s == 'F':\n flag_f = True\n ",
"s",
"S",
"if s == 'C':\n flag_c = True\n ",
"s == 'C'",
"s",
"'C'",
"flag_c = True",
"flag_c",
"True",
"if flag_c and s == 'F':\n flag_f = True\n ",
"flag_c and s == 'F'",
"flag_c",
"s == 'F'",
"s",
"'F'",
"flag_f = True",
"flag_f",
"True",
"if flag_c and flag_f:\n print('Yes')\n else:\n print('No')",
"flag_c and flag_f",
"flag_c",
"flag_f",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"if __name__ == \"__main__\":\n solve()",
"__name__ == \"__main__\"",
"__name__",
"\"__main__\"",
"solve()",
"solve",
"def solve():\n S = input()\n flag_c = False\n flag_f = False\n ans = ''\n for s in S:\n if s == 'C':\n flag_c = True\n if flag_c and s == 'F':\n flag_f = True\n if flag_c and flag_f:\n print('Yes')\n else:\n print('No')",
"def solve():\n S = input()\n flag_c = False\n flag_f = False\n ans = ''\n for s in S:\n if s == 'C':\n flag_c = True\n if flag_c and s == 'F':\n flag_f = True\n if flag_c and flag_f:\n print('Yes')\n else:\n print('No')",
"solve"
] |
def solve():
S = input()
flag_c = False
flag_f = False
ans = ''
for s in S:
if s == 'C':
flag_c = True
if flag_c and s == 'F':
flag_f = True
if flag_c and flag_f:
print('Yes')
else:
print('No')
if __name__ == "__main__":
solve()
|
[
7,
0,
13,
4,
13,
0,
13,
4,
13,
13,
28,
13,
4,
13,
13,
28,
13,
4,
13,
13,
13,
14,
2,
2,
18,
13,
13,
18,
13,
13,
17,
13,
4,
13,
13,
10,
4,
13,
10,
4,
13
] |
[
[
39,
2
],
[
36,
6
],
[
40,
9
],
[
12,
11
],
[
37,
14
],
[
17,
16
],
[
11,
19
],
[
37,
20
],
[
40,
25
],
[
11,
26
],
[
40,
28
],
[
16,
29
],
[
36,
37
],
[
39,
40
]
] |
[
"s=raw_input()\nl=len(s)\n\nfor i in range(l):\n\tfor j in range(i,l):\n\t\tif s[i]+s[j]==\"CF\":\n\t\t\tprint \"Yes\"\n\t\t\tquit()\nelse:\n\tprint \"No\"",
"s=raw_input()",
"s",
"raw_input()",
"raw_input",
"l=len(s)",
"l",
"len(s)",
"len",
"s",
"for i in range(l):\n\tfor j in range(i,l):\n\t\tif s[i]+s[j]==\"CF\":\n\t\t\tprint \"Yes\"\n\t\t\tquit()\nelse:\n\tprint \"No\"",
"i",
"range(l)",
"range",
"l",
"for j in range(i,l):\n\t\tif s[i]+s[j]==\"CF\":\n\t\t\tprint \"Yes\"\n\t\t\tquit()",
"j",
"range(i,l)",
"range",
"i",
"l",
"if s[i]+s[j]==\"CF\":\n\t\t\tprint \"Yes\"\n\t\t\tquit()",
"s[i]+s[j]==\"CF\"",
"s[i]+s[j]",
"s[i]",
"s",
"i",
"s[j]",
"s",
"j",
"\"CF\"",
"print",
"quit()",
"quit",
"print",
"l=len(s)",
"len(s)",
"l",
"s=raw_input()",
"raw_input()",
"s"
] |
s=raw_input()
l=len(s)
for i in range(l):
for j in range(i,l):
if s[i]+s[j]=="CF":
print "Yes"
quit()
else:
print "No"
|
[
7,
0,
13,
4,
13,
28,
13,
13,
14,
2,
13,
17,
28,
13,
18,
13,
39,
4,
18,
13,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13
] |
[
[
35,
2
],
[
7,
6
],
[
36,
6
],
[
6,
10
],
[
14,
13
],
[
36,
15
],
[
36,
19
],
[
13,
24
],
[
35,
36
]
] |
[
"s = input()\nfor i in s:\n\tif i ==\"C\":\n\t\tfor j in s[s.index(\"C\"):]:\n\t\t\tif j ==\"F\":\n\t\t\t\tprint(\"Yes\")\n\t\t\t\texit()\n\nprint(\"No\")",
"s = input()",
"s",
"input()",
"input",
"for i in s:\n\tif i ==\"C\":\n\t\tfor j in s[s.index(\"C\"):]:\n\t\t\tif j ==\"F\":\n\t\t\t\tprint(\"Yes\")\n\t\t\t\texit()",
"i",
"s",
"if i ==\"C\":\n\t\tfor j in s[s.index(\"C\"):]:\n\t\t\tif j ==\"F\":\n\t\t\t\tprint(\"Yes\")\n\t\t\t\texit()",
"i ==\"C\"",
"i",
"\"C\"",
"for j in s[s.index(\"C\"):]:\n\t\t\tif j ==\"F\":\n\t\t\t\tprint(\"Yes\")\n\t\t\t\texit()",
"j",
"s[s.index(\"C\"):]",
"s",
"s.index(\"C\"):",
"s.index(\"C\")",
"s.index",
"s",
"index",
"\"C\"",
"if j ==\"F\":\n\t\t\t\tprint(\"Yes\")\n\t\t\t\texit()",
"j ==\"F\"",
"j",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s"
] |
s = input()
for i in s:
if i =="C":
for j in s[s.index("C"):]:
if j =="F":
print("Yes")
exit()
print("No")
|
[
7,
15,
0,
13,
4,
18,
4,
18,
13,
13,
13,
0,
13,
17,
28,
13,
13,
14,
2,
2,
13,
17,
2,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
45,
3
],
[
51,
12
],
[
16,
15
],
[
46,
15
],
[
52,
20
],
[
49,
20
],
[
15,
23
],
[
48,
26
],
[
52,
31
],
[
49,
31
],
[
15,
34
],
[
45,
46
],
[
48,
49
],
[
51,
52
]
] |
[
"from sys import stdin\n\ns = stdin.readline().rstrip()\nnow = 0\nfor i in s:\n if now == 0 and i == \"C\":\n now += 1\n elif now == 1 and i == \"F\":\n print(\"Yes\")\n exit()\nprint(\"No\")",
"from sys import stdin",
"s = stdin.readline().rstrip()",
"s",
"stdin.readline().rstrip()",
"stdin.readline().rstrip",
"stdin.readline()",
"stdin.readline",
"stdin",
"readline",
"rstrip",
"now = 0",
"now",
"0",
"for i in s:\n if now == 0 and i == \"C\":\n now += 1\n elif now == 1 and i == \"F\":\n print(\"Yes\")\n exit()",
"i",
"s",
"if now == 0 and i == \"C\":\n now += 1\n elif now == 1 and i == \"F\":\n print(\"Yes\")\n exit()",
"now == 0 and i == \"C\"",
"now == 0",
"now",
"0",
"i == \"C\"",
"i",
"\"C\"",
"now += 1",
"now",
"1",
"elif now == 1 and i == \"F\":\n print(\"Yes\")\n exit()",
"now == 1 and i == \"F\"",
"now == 1",
"now",
"1",
"i == \"F\"",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"s = stdin.readline().rstrip()",
"stdin.readline().rstrip()",
"s",
"now += 1",
"1",
"now",
"now = 0",
"0",
"now"
] |
from sys import stdin
s = stdin.readline().rstrip()
now = 0
for i in s:
if now == 0 and i == "C":
now += 1
elif now == 1 and i == "F":
print("Yes")
exit()
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
13,
14,
2,
40,
13,
17,
40,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
35,
2
],
[
38,
6
],
[
36,
9
],
[
41,
13
],
[
36,
16
],
[
39,
19
],
[
39,
23
],
[
42,
26
],
[
35,
36
],
[
38,
39
],
[
41,
42
]
] |
[
"s = input()\n\nc = s.find(\"C\")\nf = s.find(\"F\", c)\n\nif c != -1 and f != -1:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"c = s.find(\"C\")",
"c",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"f = s.find(\"F\", c)",
"f",
"s.find(\"F\", c)",
"s.find",
"s",
"find",
"\"F\"",
"c",
"if c != -1 and f != -1:\n print(\"Yes\")\nelse:\n print(\"No\")",
"c != -1 and f != -1",
"c != -1",
"c",
"-1",
"f != -1",
"f",
"-1",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s",
"c = s.find(\"C\")",
"s.find(\"C\")",
"c",
"f = s.find(\"F\", c)",
"s.find(\"F\", c)",
"f"
] |
s = input()
c = s.find("C")
f = s.find("F", c)
if c != -1 and f != -1:
print("Yes")
else:
print("No")
|
[
7,
12,
13,
0,
13,
4,
13,
0,
13,
39,
4,
18,
13,
13,
17,
17,
14,
40,
18,
13,
17,
17,
0,
18,
13,
17,
4,
18,
13,
13,
17,
18,
13,
17,
4,
13,
8,
2,
40,
18,
13,
17,
17,
40,
18,
13,
17,
17,
17,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13
] |
[
[
5,
4
],
[
9,
8
],
[
4,
12
],
[
8,
19
],
[
26,
23
],
[
8,
24
],
[
4,
28
],
[
8,
32
],
[
8,
40
],
[
8,
45
],
[
58,
55
]
] |
[
"def main():\n word = input()\n index = [word.find(\"C\"), 0]\n if index[0] >= 0:\n index[1] = word.find(\"F\", index[0])\n print(\"Yes\" if index[0] >= 0 and index[1] >= 0 else \"No\")\n\n\nif __name__ == '__main__':\n main()\n",
"def main():\n word = input()\n index = [word.find(\"C\"), 0]\n if index[0] >= 0:\n index[1] = word.find(\"F\", index[0])\n print(\"Yes\" if index[0] >= 0 and index[1] >= 0 else \"No\")",
"main",
"word = input()",
"word",
"input()",
"input",
"index = [word.find(\"C\"), 0]",
"index",
"[word.find(\"C\"), 0]",
"word.find(\"C\")",
"word.find",
"word",
"find",
"\"C\"",
"0",
"if index[0] >= 0:\n index[1] = word.find(\"F\", index[0])\n ",
"index[0] >= 0",
"index[0]",
"index",
"0",
"0",
"index[1] = word.find(\"F\", index[0])",
"index[1]",
"index",
"1",
"word.find(\"F\", index[0])",
"word.find",
"word",
"find",
"\"F\"",
"index[0]",
"index",
"0",
"print(\"Yes\" if index[0] >= 0 and index[1] >= 0 else \"No\")",
"print",
"\"Yes\" if index[0] >= 0 and index[1] >= 0 else \"No\"",
"index[0] >= 0 and index[1] >= 0",
"index[0] >= 0",
"index[0]",
"index",
"0",
"0",
"index[1] >= 0",
"index[1]",
"index",
"1",
"0",
"\"Yes\"",
"\"No\"",
"if __name__ == '__main__':\n main()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"main()",
"main",
"def main():\n word = input()\n index = [word.find(\"C\"), 0]\n if index[0] >= 0:\n index[1] = word.find(\"F\", index[0])\n print(\"Yes\" if index[0] >= 0 and index[1] >= 0 else \"No\")",
"def main():\n word = input()\n index = [word.find(\"C\"), 0]\n if index[0] >= 0:\n index[1] = word.find(\"F\", index[0])\n print(\"Yes\" if index[0] >= 0 and index[1] >= 0 else \"No\")",
"main"
] |
def main():
word = input()
index = [word.find("C"), 0]
if index[0] >= 0:
index[1] = word.find("F", index[0])
print("Yes" if index[0] >= 0 and index[1] >= 0 else "No")
if __name__ == '__main__':
main()
|
[
7,
0,
13,
4,
13,
14,
2,
2,
17,
13,
2,
17,
13,
14,
2,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
4,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
35,
2
],
[
36,
9
],
[
36,
12
],
[
36,
17
],
[
36,
22
],
[
35,
36
]
] |
[
"s=input()\n\nif 'C' in s and 'F' in s:\n if s.find('C') < s.rfind('F'):\n print('Yes')\n else:\n print('No')\nelse:\n print('No')",
"s=input()",
"s",
"input()",
"input",
"if 'C' in s and 'F' in s:\n if s.find('C') < s.rfind('F'):\n print('Yes')\n else:\n print('No')\nelse:\n print('No')",
"'C' in s and 'F' in s",
"'C' in s",
"'C'",
"s",
"'F' in s",
"'F'",
"s",
"if s.find('C') < s.rfind('F'):\n print('Yes')\n else:\n print('No')",
"s.find('C') < s.rfind('F')",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"s.rfind('F')",
"s.rfind",
"s",
"rfind",
"'F'",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"print('No')",
"print",
"'No'",
"s=input()",
"input()",
"s"
] |
s=input()
if 'C' in s and 'F' in s:
if s.find('C') < s.rfind('F'):
print('Yes')
else:
print('No')
else:
print('No')
|
[
7,
0,
13,
4,
13,
12,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
13,
17,
29,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
13,
17,
29,
17,
14,
2,
13,
13,
29,
17,
29,
17,
23,
13,
14,
2,
4,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
12,
13,
10,
4,
13
] |
[
[
59,
2
],
[
9,
8
],
[
42,
11
],
[
8,
16
],
[
22,
21
],
[
42,
24
],
[
21,
29
],
[
8,
35
],
[
21,
36
],
[
42,
42
],
[
57,
46
],
[
60,
47
],
[
59,
60
]
] |
[
"s = input()\ndef serch(s):\n position_C = s.find(\"C\")\n if position_C == -1:\n return False\n else:\n position_F = s.rfind(\"F\")\n if position_F == -1:\n return False\n elif position_C < position_F:\n return True\n else:\n return False\n\nif serch(s) == True:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"def serch(s):\n position_C = s.find(\"C\")\n if position_C == -1:\n return False\n else:\n position_F = s.rfind(\"F\")\n if position_F == -1:\n return False\n elif position_C < position_F:\n return True\n else:\n return False",
"serch",
"position_C = s.find(\"C\")",
"position_C",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"if position_C == -1:\n return False\n else:\n position_F = s.rfind(\"F\")\n if position_F == -1:\n return False\n elif position_C < position_F:\n return True\n else:\n return False",
"position_C == -1",
"position_C",
"-1",
"return False",
"False",
"position_F = s.rfind(\"F\")",
"position_F",
"s.rfind(\"F\")",
"s.rfind",
"s",
"rfind",
"\"F\"",
"if position_F == -1:\n return False\n elif position_C < position_F:\n return True\n else:\n return False",
"position_F == -1",
"position_F",
"-1",
"return False",
"False",
"elif position_C < position_F:\n return True\n ",
"position_C < position_F",
"position_C",
"position_F",
"return True",
"True",
"return False",
"False",
"s",
"s",
"if serch(s) == True:\n print(\"Yes\")\nelse:\n print(\"No\")",
"serch(s) == True",
"serch(s)",
"serch",
"s",
"True",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"def serch(s):\n position_C = s.find(\"C\")\n if position_C == -1:\n return False\n else:\n position_F = s.rfind(\"F\")\n if position_F == -1:\n return False\n elif position_C < position_F:\n return True\n else:\n return False",
"def serch(s):\n position_C = s.find(\"C\")\n if position_C == -1:\n return False\n else:\n position_F = s.rfind(\"F\")\n if position_F == -1:\n return False\n elif position_C < position_F:\n return True\n else:\n return False",
"serch",
"s = input()",
"input()",
"s"
] |
s = input()
def serch(s):
position_C = s.find("C")
if position_C == -1:
return False
else:
position_F = s.rfind("F")
if position_F == -1:
return False
elif position_C < position_F:
return True
else:
return False
if serch(s) == True:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
38,
2
],
[
35,
6
],
[
10,
9
],
[
39,
9
],
[
9,
13
],
[
41,
16
],
[
9,
21
],
[
42,
24
],
[
36,
24
],
[
35,
36
],
[
38,
39
],
[
41,
42
]
] |
[
"s = input()\nflag = 0\n\nfor i in s:\n if i == 'C':\n flag = 1\n if i == 'F' and flag == 1:\n print('Yes')\n exit()\nprint('No')",
"s = input()",
"s",
"input()",
"input",
"flag = 0",
"flag",
"0",
"for i in s:\n if i == 'C':\n flag = 1\n if i == 'F' and flag == 1:\n print('Yes')\n exit()",
"i",
"s",
"if i == 'C':\n flag = 1\n ",
"i == 'C'",
"i",
"'C'",
"flag = 1",
"flag",
"1",
"if i == 'F' and flag == 1:\n print('Yes')\n exit()",
"i == 'F' and flag == 1",
"i == 'F'",
"i",
"'F'",
"flag == 1",
"flag",
"1",
"print('Yes')",
"print",
"'Yes'",
"exit()",
"exit",
"print('No')",
"print",
"'No'",
"flag = 0",
"0",
"flag",
"s = input()",
"input()",
"s",
"flag = 1",
"1",
"flag"
] |
s = input()
flag = 0
for i in s:
if i == 'C':
flag = 1
if i == 'F' and flag == 1:
print('Yes')
exit()
print('No')
|
[
7,
15,
13,
4,
18,
13,
13,
2,
17,
17,
0,
13,
4,
13,
17,
0,
13,
2,
2,
17,
17,
17,
12,
13,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
2,
13,
17,
4,
13,
17,
3,
4,
13,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13,
10,
2,
13,
10,
4,
13
] |
[
[
67,
11
],
[
64,
16
],
[
26,
25
],
[
30,
29
],
[
33,
32
],
[
25,
32
],
[
32,
36
],
[
40,
39
],
[
39,
43
],
[
29,
43
],
[
32,
45
],
[
62,
59
],
[
64,
65
],
[
67,
68
]
] |
[
"import sys\n\nsys.setrecursionlimit(10 ** 7)\nf_inf = float('inf')\nmod = 10 ** 9 + 7\n\n\ndef resolve():\n s = input()\n flg = False\n for i in s:\n if i == \"C\":\n flg = True\n\n if flg and i == \"F\":\n print(\"Yes\")\n break\n else:\n print(\"No\")\n\n\nif __name__ == '__main__':\n resolve()",
"import sys",
"sys",
"sys.setrecursionlimit(10 ** 7)",
"sys.setrecursionlimit",
"sys",
"setrecursionlimit",
"10 ** 7",
"10",
"7",
"f_inf = float('inf')",
"f_inf",
"float('inf')",
"float",
"'inf'",
"mod = 10 ** 9 + 7",
"mod",
"10 ** 9 + 7",
"10 ** 9",
"10",
"9",
"7",
"def resolve():\n s = input()\n flg = False\n for i in s:\n if i == \"C\":\n flg = True\n\n if flg and i == \"F\":\n print(\"Yes\")\n break\n else:\n print(\"No\")",
"resolve",
"s = input()",
"s",
"input()",
"input",
"flg = False",
"flg",
"False",
"for i in s:\n if i == \"C\":\n flg = True\n\n if flg and i == \"F\":\n print(\"Yes\")\n break\n else:\n print(\"No\")",
"i",
"s",
"if i == \"C\":\n flg = True\n\n ",
"i == \"C\"",
"i",
"\"C\"",
"flg = True",
"flg",
"True",
"if flg and i == \"F\":\n print(\"Yes\")\n break\n ",
"flg and i == \"F\"",
"flg",
"i == \"F\"",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"break",
"print(\"No\")",
"print",
"\"No\"",
"if __name__ == '__main__':\n resolve()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"resolve()",
"resolve",
"def resolve():\n s = input()\n flg = False\n for i in s:\n if i == \"C\":\n flg = True\n\n if flg and i == \"F\":\n print(\"Yes\")\n break\n else:\n print(\"No\")",
"def resolve():\n s = input()\n flg = False\n for i in s:\n if i == \"C\":\n flg = True\n\n if flg and i == \"F\":\n print(\"Yes\")\n break\n else:\n print(\"No\")",
"resolve",
"mod = 10 ** 9 + 7",
"10 ** 9 + 7",
"mod",
"f_inf = float('inf')",
"float('inf')",
"f_inf"
] |
import sys
sys.setrecursionlimit(10 ** 7)
f_inf = float('inf')
mod = 10 ** 9 + 7
def resolve():
s = input()
flg = False
for i in s:
if i == "C":
flg = True
if flg and i == "F":
print("Yes")
break
else:
print("No")
if __name__ == '__main__':
resolve()
|
[
7,
15,
13,
0,
13,
39,
17,
17,
17,
0,
13,
17,
0,
13,
18,
13,
13,
0,
13,
12,
4,
13,
13,
4,
18,
4,
13,
13,
0,
13,
17,
12,
13,
0,
13,
4,
13,
14,
2,
2,
4,
18,
13,
13,
17,
17,
2,
4,
18,
13,
13,
17,
17,
29,
17,
0,
13,
4,
18,
13,
13,
17,
0,
13,
18,
13,
39,
2,
13,
17,
14,
2,
4,
18,
13,
13,
17,
17,
29,
17,
29,
17,
0,
13,
17,
12,
13,
14,
13,
4,
13,
13,
23,
13,
12,
13,
15,
13,
0,
13,
4,
18,
13,
13,
0,
13,
4,
18,
13,
13,
28,
13,
13,
27,
13,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
14,
2,
13,
18,
13,
17,
0,
13,
4,
13,
0,
13,
12,
4,
18,
13,
13,
14,
2,
13,
18,
13,
17,
0,
18,
13,
13,
4,
13,
17,
0,
13,
17,
0,
13,
4,
13,
14,
40,
13,
17,
4,
13,
13,
10,
4,
13,
10,
17,
13,
10,
12,
13,
10,
18,
13,
10,
4,
13,
10,
39,
13,
10,
12,
13,
10,
17,
13,
10,
17,
13,
10,
17,
13,
10,
12,
13,
10,
12,
13,
10,
12,
13
] |
[
[
185,
4
],
[
173,
10
],
[
179,
13
],
[
186,
15
],
[
174,
16
],
[
200,
18
],
[
191,
29
],
[
35,
34
],
[
34,
42
],
[
34,
49
],
[
57,
56
],
[
34,
59
],
[
64,
63
],
[
34,
65
],
[
56,
68
],
[
63,
74
],
[
194,
83
],
[
93,
91
],
[
93,
93
],
[
100,
99
],
[
106,
105
],
[
99,
108
],
[
112,
111
],
[
105,
111
],
[
111,
114
],
[
180,
127
],
[
186,
129
],
[
182,
132
],
[
189,
134
],
[
176,
136
],
[
183,
140
],
[
180,
144
],
[
186,
146
],
[
152,
149
],
[
197,
156
],
[
170,
159
],
[
204,
161
],
[
171,
164
],
[
171,
168
],
[
170,
171
],
[
173,
174
],
[
176,
177
],
[
179,
180
],
[
182,
183
],
[
185,
186
],
[
191,
192
],
[
194,
195
],
[
197,
198
],
[
200,
201
]
] |
[
"import sys\n\ninput_methods=['clipboard','file','key']\nusing_method=0\ninput_method=input_methods[using_method]\n\nIN=lambda : map(int, input().split())\nmod=1000000007\n\n#+++++\n\ndef main():\n\ts = input()\n\tif s.count('C') == 0 or s.count('F')==0:\n\t\treturn 'No'\n\tii=s.index('C')\n\tk=s[ii+1:]\n\tif k.count('F')>0:\n\t\treturn 'Yes'\n\treturn 'No'\n\t\n\t\n\t\n#+++++\nisTest=False\n\ndef pa(v):\n\tif isTest:\n\t\tprint(v)\n\t\t\ndef input_clipboard():\n\timport clipboard\n\tinput_text=clipboard.get()\n\tinput_l=input_text.splitlines()\n\tfor l in input_l:\n\t\tyield l\n\nif __name__ == \"__main__\":\n\tif sys.platform =='ios':\n\t\tif input_method==input_methods[0]:\n\t\t\tic=input_clipboard()\n\t\t\tinput = lambda : ic.__next__()\n\t\telif input_method==input_methods[1]:\n\t\t\tsys.stdin=open('inputFile.txt')\n\t\telse:\n\t\t\tpass\n\t\tisTest=True\n\telse:\n\t\tpass\n\t\t#input = sys.stdin.readline\n\t\t\t\n\tret = main()\n\tif ret is not None:\n\t\tprint(ret)",
"import sys",
"sys",
"input_methods=['clipboard','file','key']",
"input_methods",
"['clipboard','file','key']",
"'clipboard'",
"'file'",
"'key'",
"using_method=0",
"using_method",
"0",
"input_method=input_methods[using_method]",
"input_method",
"input_methods[using_method]",
"input_methods",
"using_method",
"IN=lambda : map(int, input().split())",
"IN",
"lambda : map(int, input().split())",
"map(int, input().split())",
"map",
"int",
"input().split()",
"().split",
"()",
"input",
"split",
"mod=1000000007",
"mod",
"1000000007",
"def main():\n\ts = input()\n\tif s.count('C') == 0 or s.count('F')==0:\n\t\treturn 'No'\n\tii=s.index('C')\n\tk=s[ii+1:]\n\tif k.count('F')>0:\n\t\treturn 'Yes'\n\treturn 'No'\n\t\n\t\n\t\n#+++++",
"main",
"s = input()",
"s",
"input()",
"input",
"if s.count('C') == 0 or s.count('F')==0:\n\t\treturn 'No'\n\t",
"s.count('C') == 0 or s.count('F')==0",
"s.count('C') == 0",
"s.count('C')",
"s.count",
"s",
"count",
"'C'",
"0",
"s.count('F')==0",
"s.count('F')",
"s.count",
"s",
"count",
"'F'",
"0",
"return 'No'",
"'No'",
"ii=s.index('C')",
"ii",
"s.index('C')",
"s.index",
"s",
"index",
"'C'",
"k=s[ii+1:]",
"k",
"s[ii+1:]",
"s",
"ii+1:",
"ii+1",
"ii",
"1",
"if k.count('F')>0:\n\t\treturn 'Yes'\n\t",
"k.count('F')>0",
"k.count('F')",
"k.count",
"k",
"count",
"'F'",
"0",
"return 'Yes'",
"'Yes'",
"return 'No'",
"'No'",
"isTest=False",
"isTest",
"False",
"def pa(v):\n\tif isTest:\n\t\tprint(v)\n\t\t",
"pa",
"if isTest:\n\t\tprint(v)\n\t\t",
"isTest",
"print(v)",
"print",
"v",
"v",
"v",
"def input_clipboard():\n\timport clipboard\n\tinput_text=clipboard.get()\n\tinput_l=input_text.splitlines()\n\tfor l in input_l:\n\t\tyield l",
"input_clipboard",
"import clipboard",
"clipboard",
"input_text=clipboard.get()",
"input_text",
"clipboard.get()",
"clipboard.get",
"clipboard",
"get",
"input_l=input_text.splitlines()",
"input_l",
"input_text.splitlines()",
"input_text.splitlines",
"input_text",
"splitlines",
"for l in input_l:\n\t\tyield l",
"l",
"input_l",
"yield l",
"l",
"if __name__ == \"__main__\":\n\tif sys.platform =='ios':\n\t\tif input_method==input_methods[0]:\n\t\t\tic=input_clipboard()\n\t\t\tinput = lambda : ic.__next__()\n\t\telif input_method==input_methods[1]:\n\t\t\tsys.stdin=open('inputFile.txt')\n\t\telse:\n\t\t\tpass\n\t\tisTest=True\n\telse:\n\t\tpass\n\t\t#input = sys.stdin.readline\n\t\t\t\n\tret = main()\n\tif ret is not None:\n\t\tprint(ret)",
"__name__ == \"__main__\"",
"__name__",
"\"__main__\"",
"if sys.platform =='ios':\n\t\tif input_method==input_methods[0]:\n\t\t\tic=input_clipboard()\n\t\t\tinput = lambda : ic.__next__()\n\t\telif input_method==input_methods[1]:\n\t\t\tsys.stdin=open('inputFile.txt')\n\t\telse:\n\t\t\tpass\n\t\tisTest=True\n\telse:\n\t\tpass\n\t\t#input = sys.stdin.readline\n\t\t\t\n\t",
"sys.platform =='ios'",
"sys.platform",
"sys",
"platform",
"'ios'",
"if input_method==input_methods[0]:\n\t\t\tic=input_clipboard()\n\t\t\tinput = lambda : ic.__next__()\n\t\telif input_method==input_methods[1]:\n\t\t\tsys.stdin=open('inputFile.txt')\n\t\telse:\n\t\t\tpass\n\t\t",
"input_method==input_methods[0]",
"input_method",
"input_methods[0]",
"input_methods",
"0",
"ic=input_clipboard()",
"ic",
"input_clipboard()",
"input_clipboard",
"input = lambda : ic.__next__()",
"input",
"lambda : ic.__next__()",
"ic.__next__()",
"ic.__next__",
"ic",
"__next__",
"elif input_method==input_methods[1]:\n\t\t\tsys.stdin=open('inputFile.txt')\n\t\t",
"input_method==input_methods[1]",
"input_method",
"input_methods[1]",
"input_methods",
"1",
"sys.stdin=open('inputFile.txt')",
"sys.stdin",
"sys",
"stdin",
"open('inputFile.txt')",
"open",
"'inputFile.txt'",
"isTest=True",
"isTest",
"True",
"ret = main()",
"ret",
"main()",
"main",
"if ret is not None:\n\t\tprint(ret)",
"ret is not None",
"ret",
"None",
"print(ret)",
"print",
"ret",
"ret = main()",
"main()",
"ret",
"using_method=0",
"0",
"using_method",
"input = lambda : ic.__next__()",
"lambda : ic.__next__()",
"input",
"input_method=input_methods[using_method]",
"input_methods[using_method]",
"input_method",
"ic=input_clipboard()",
"input_clipboard()",
"ic",
"input_methods=['clipboard','file','key']",
"['clipboard','file','key']",
"input_methods",
"def input_clipboard():\n\timport clipboard\n\tinput_text=clipboard.get()\n\tinput_l=input_text.splitlines()\n\tfor l in input_l:\n\t\tyield l",
"def input_clipboard():\n\timport clipboard\n\tinput_text=clipboard.get()\n\tinput_l=input_text.splitlines()\n\tfor l in input_l:\n\t\tyield l",
"input_clipboard",
"mod=1000000007",
"1000000007",
"mod",
"isTest=False",
"False",
"isTest",
"isTest=True",
"True",
"isTest",
"IN=lambda : map(int, input().split())",
"lambda : map(int, input().split())",
"IN",
"def main():\n\ts = input()\n\tif s.count('C') == 0 or s.count('F')==0:\n\t\treturn 'No'\n\tii=s.index('C')\n\tk=s[ii+1:]\n\tif k.count('F')>0:\n\t\treturn 'Yes'\n\treturn 'No'\n\t\n\t\n\t\n#+++++",
"def main():\n\ts = input()\n\tif s.count('C') == 0 or s.count('F')==0:\n\t\treturn 'No'\n\tii=s.index('C')\n\tk=s[ii+1:]\n\tif k.count('F')>0:\n\t\treturn 'Yes'\n\treturn 'No'\n\t\n\t\n\t\n#+++++",
"main",
"def pa(v):\n\tif isTest:\n\t\tprint(v)\n\t\t",
"def pa(v):\n\tif isTest:\n\t\tprint(v)\n\t\t",
"pa"
] |
import sys
input_methods=['clipboard','file','key']
using_method=0
input_method=input_methods[using_method]
IN=lambda : map(int, input().split())
mod=1000000007
#+++++
def main():
s = input()
if s.count('C') == 0 or s.count('F')==0:
return 'No'
ii=s.index('C')
k=s[ii+1:]
if k.count('F')>0:
return 'Yes'
return 'No'
#+++++
isTest=False
def pa(v):
if isTest:
print(v)
def input_clipboard():
import clipboard
input_text=clipboard.get()
input_l=input_text.splitlines()
for l in input_l:
yield l
if __name__ == "__main__":
if sys.platform =='ios':
if input_method==input_methods[0]:
ic=input_clipboard()
input = lambda : ic.__next__()
elif input_method==input_methods[1]:
sys.stdin=open('inputFile.txt')
else:
pass
isTest=True
else:
pass
#input = sys.stdin.readline
ret = main()
if ret is not None:
print(ret)
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
17,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
35,
2
],
[
38,
6
],
[
36,
9
],
[
32,
13
],
[
36,
16
],
[
39,
23
],
[
33,
24
],
[
32,
33
],
[
35,
36
],
[
38,
39
]
] |
[
"s = input()\nC = s.find('C')\nF = s.rfind('F')\n\nif -1 < C < F:\n print('Yes')\nelse:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"C = s.find('C')",
"C",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"F = s.rfind('F')",
"F",
"s.rfind('F')",
"s.rfind",
"s",
"rfind",
"'F'",
"if -1 < C < F:\n print('Yes')\nelse:\n print('No')",
"-1 < C < F",
"-1 < C",
"-1",
"C",
"F",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"F = s.rfind('F')",
"s.rfind('F')",
"F",
"s = input()",
"input()",
"s",
"C = s.find('C')",
"s.find('C')",
"C"
] |
s = input()
C = s.find('C')
F = s.rfind('F')
if -1 < C < F:
print('Yes')
else:
print('No')
|
[
7,
12,
13,
0,
13,
4,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
2,
13,
17,
4,
13,
17,
3,
4,
13,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13
] |
[
[
5,
4
],
[
11,
10
],
[
14,
13
],
[
4,
13
],
[
13,
17
],
[
21,
20
],
[
20,
24
],
[
10,
24
],
[
13,
26
],
[
43,
40
]
] |
[
"def main():\n S = list(input())\n flag = False\n for s in S:\n if s == 'C':\n flag = True\n else:\n pass\n if flag and s == 'F':\n print('Yes')\n break\n else:\n print('No')\n\n\nif __name__ == '__main__':\n main()",
"def main():\n S = list(input())\n flag = False\n for s in S:\n if s == 'C':\n flag = True\n else:\n pass\n if flag and s == 'F':\n print('Yes')\n break\n else:\n print('No')",
"main",
"S = list(input())",
"S",
"list(input())",
"list",
"input()",
"input",
"flag = False",
"flag",
"False",
"for s in S:\n if s == 'C':\n flag = True\n else:\n pass\n if flag and s == 'F':\n print('Yes')\n break\n else:\n print('No')",
"s",
"S",
"if s == 'C':\n flag = True\n else:\n pass\n ",
"s == 'C'",
"s",
"'C'",
"flag = True",
"flag",
"True",
"if flag and s == 'F':\n print('Yes')\n break\n ",
"flag and s == 'F'",
"flag",
"s == 'F'",
"s",
"'F'",
"print('Yes')",
"print",
"'Yes'",
"break",
"print('No')",
"print",
"'No'",
"if __name__ == '__main__':\n main()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"main()",
"main",
"def main():\n S = list(input())\n flag = False\n for s in S:\n if s == 'C':\n flag = True\n else:\n pass\n if flag and s == 'F':\n print('Yes')\n break\n else:\n print('No')",
"def main():\n S = list(input())\n flag = False\n for s in S:\n if s == 'C':\n flag = True\n else:\n pass\n if flag and s == 'F':\n print('Yes')\n break\n else:\n print('No')",
"main"
] |
def main():
S = list(input())
flag = False
for s in S:
if s == 'C':
flag = True
else:
pass
if flag and s == 'F':
print('Yes')
break
else:
print('No')
if __name__ == '__main__':
main()
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
17,
14,
2,
13,
17,
4,
13,
17,
3,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13
] |
[
[
40,
2
],
[
37,
6
],
[
10,
9
],
[
41,
9
],
[
9,
13
],
[
34,
16
],
[
9,
20
],
[
38,
24
],
[
35,
24
],
[
34,
35
],
[
37,
38
],
[
40,
41
]
] |
[
"s = input()\nflag = False\nfor i in s:\n if i == \"C\":\n flag = True\n elif i == \"F\":\n if flag == True:\n print(\"Yes\")\n break\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"flag = False",
"flag",
"False",
"for i in s:\n if i == \"C\":\n flag = True\n elif i == \"F\":\n if flag == True:\n print(\"Yes\")\n break\nelse:\n print(\"No\")",
"i",
"s",
"if i == \"C\":\n flag = True\n elif i == \"F\":\n if flag == True:\n print(\"Yes\")\n break",
"i == \"C\"",
"i",
"\"C\"",
"flag = True",
"flag",
"True",
"elif i == \"F\":\n if flag == True:\n print(\"Yes\")\n break",
"i == \"F\"",
"i",
"\"F\"",
"if flag == True:\n print(\"Yes\")\n break",
"flag == True",
"flag",
"True",
"print(\"Yes\")",
"print",
"\"Yes\"",
"break",
"print(\"No\")",
"print",
"\"No\"",
"flag = True",
"True",
"flag",
"flag = False",
"False",
"flag",
"s = input()",
"input()",
"s"
] |
s = input()
flag = False
for i in s:
if i == "C":
flag = True
elif i == "F":
if flag == True:
print("Yes")
break
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
18,
13,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13
] |
[
[
49,
2
],
[
43,
6
],
[
10,
9
],
[
50,
14
],
[
50,
18
],
[
9,
19
],
[
46,
22
],
[
47,
27
],
[
44,
27
],
[
50,
31
],
[
9,
32
],
[
43,
44
],
[
46,
47
],
[
49,
50
]
] |
[
"s = input()\ncnt = 0\nfor i in range(len(s)):\n if s[i] == 'C':\n cnt = 1\n if cnt == 1 and s[i] == 'F':\n print('Yes')\n exit()\nprint('No')",
"s = input()",
"s",
"input()",
"input",
"cnt = 0",
"cnt",
"0",
"for i in range(len(s)):\n if s[i] == 'C':\n cnt = 1\n if cnt == 1 and s[i] == 'F':\n print('Yes')\n exit()",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == 'C':\n cnt = 1\n ",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"cnt = 1",
"cnt",
"1",
"if cnt == 1 and s[i] == 'F':\n print('Yes')\n exit()",
"cnt == 1 and s[i] == 'F'",
"cnt == 1",
"cnt",
"1",
"s[i] == 'F'",
"s[i]",
"s",
"i",
"'F'",
"print('Yes')",
"print",
"'Yes'",
"exit()",
"exit",
"print('No')",
"print",
"'No'",
"cnt = 0",
"0",
"cnt",
"cnt = 1",
"1",
"cnt",
"s = input()",
"input()",
"s"
] |
s = input()
cnt = 0
for i in range(len(s)):
if s[i] == 'C':
cnt = 1
if cnt == 1 and s[i] == 'F':
print('Yes')
exit()
print('No')
|
[
7,
0,
13,
4,
13,
4,
13,
14,
2,
2,
17,
13,
2,
17,
13,
14,
2,
4,
18,
13,
13,
17,
17,
14,
2,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
4,
13,
17,
4,
13,
17,
14,
2,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
17,
4,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
64,
2
],
[
65,
11
],
[
65,
14
],
[
65,
19
],
[
65,
27
],
[
65,
32
],
[
65,
45
],
[
65,
50
],
[
64,
65
]
] |
[
"s = list(input())\nif (\"C\" in s and \"F\" in s):\n if(s.count(\"F\") == 1):\n if(s.index(\"C\") < s.index(\"F\")):\n print(\"Yes\")\n else:\n print(\"No\")\n else:\n if(s.index(\"C\") < s.index(\"F\",1)):\n print(\"Yes\")\n else:\n print(\"No\")\n\nelse:\n print(\"No\")",
"s = list(input())",
"s",
"list(input())",
"list",
"input()",
"input",
"if (\"C\" in s and \"F\" in s):\n if(s.count(\"F\") == 1):\n if(s.index(\"C\") < s.index(\"F\")):\n print(\"Yes\")\n else:\n print(\"No\")\n else:\n if(s.index(\"C\") < s.index(\"F\",1)):\n print(\"Yes\")\n else:\n print(\"No\")\n\nelse:\n print(\"No\")",
"\"C\" in s and \"F\" in s",
"\"C\" in s",
"\"C\"",
"s",
"\"F\" in s",
"\"F\"",
"s",
"if(s.count(\"F\") == 1):\n if(s.index(\"C\") < s.index(\"F\")):\n print(\"Yes\")\n else:\n print(\"No\")\n else:\n if(s.index(\"C\") < s.index(\"F\",1)):\n print(\"Yes\")\n else:\n print(\"No\")",
"s.count(\"F\") == 1",
"s.count(\"F\")",
"s.count",
"s",
"count",
"\"F\"",
"1",
"if(s.index(\"C\") < s.index(\"F\")):\n print(\"Yes\")\n else:\n print(\"No\")\n ",
"s.index(\"C\") < s.index(\"F\")",
"s.index(\"C\")",
"s.index",
"s",
"index",
"\"C\"",
"s.index(\"F\")",
"s.index",
"s",
"index",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"if(s.index(\"C\") < s.index(\"F\",1)):\n print(\"Yes\")\n else:\n print(\"No\")",
"s.index(\"C\") < s.index(\"F\",1)",
"s.index(\"C\")",
"s.index",
"s",
"index",
"\"C\"",
"s.index(\"F\",1)",
"s.index",
"s",
"index",
"\"F\"",
"1",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"print(\"No\")",
"print",
"\"No\"",
"s = list(input())",
"list(input())",
"s"
] |
s = list(input())
if ("C" in s and "F" in s):
if(s.count("F") == 1):
if(s.index("C") < s.index("F")):
print("Yes")
else:
print("No")
else:
if(s.index("C") < s.index("F",1)):
print("Yes")
else:
print("No")
else:
print("No")
|
[
7,
15,
13,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
17,
13,
14,
2,
4,
18,
13,
13,
17,
17,
10,
4,
13,
10,
4,
13
] |
[
[
28,
4
],
[
25,
8
],
[
29,
15
],
[
26,
20
],
[
29,
20
],
[
25,
26
],
[
28,
29
]
] |
[
"import re\ns = input()\ns = re.sub('[^F^C]', '', s)\nif s.count('CF') > 0: print('Yes')\nelse: print('No')",
"import re",
"re",
"s = input()",
"s",
"input()",
"input",
"s = re.sub('[^F^C]', '', s)",
"s",
"re.sub('[^F^C]', '', s)",
"re.sub",
"re",
"sub",
"'[^F^C]'",
"''",
"s",
"if s.count('CF') > 0: print('Yes')\nelse: print('No')",
"s.count('CF') > 0",
"s.count('CF')",
"s.count",
"s",
"count",
"'CF'",
"0",
"s = re.sub('[^F^C]', '', s)",
"re.sub('[^F^C]', '', s)",
"s",
"s = input()",
"input()",
"s"
] |
import re
s = input()
s = re.sub('[^F^C]', '', s)
if s.count('CF') > 0: print('Yes')
else: print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
39,
17,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
14,
2,
18,
13,
17,
17,
0,
18,
13,
17,
17,
9,
14,
2,
18,
13,
13,
17,
14,
2,
2,
18,
13,
17,
17,
2,
18,
13,
17,
17,
0,
18,
13,
17,
17,
9,
14,
2,
13,
39,
17,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
39,
13
] |
[
[
72,
2
],
[
75,
6
],
[
12,
11
],
[
73,
16
],
[
73,
20
],
[
11,
21
],
[
76,
26
],
[
33,
30
],
[
76,
31
],
[
73,
38
],
[
11,
39
],
[
76,
45
],
[
76,
50
],
[
57,
54
],
[
76,
55
],
[
76,
61
],
[
72,
73
],
[
75,
76
]
] |
[
"s = input()\nflg = [0,0]\n\nfor i in range(len(s)):\n\tif s[i] == \"C\":\n\t\tif flg[0] == 0:\n\t\t\tflg[0] = 1\n\t\telse:\n\t\t\tcontinue\n\n\tif s[i] == \"F\":\n\t\tif flg[0] == 1 and flg[1] == 0:\n\t\t\tflg[1] = 1\n\t\telse:\n\t\t\tcontinue\n\nif flg == [1,1]:\n\tprint(\"Yes\")\nelse:\n\tprint(\"No\")",
"s = input()",
"s",
"input()",
"input",
"flg = [0,0]",
"flg",
"[0,0]",
"0",
"0",
"for i in range(len(s)):\n\tif s[i] == \"C\":\n\t\tif flg[0] == 0:\n\t\t\tflg[0] = 1\n\t\telse:\n\t\t\tcontinue\n\n\tif s[i] == \"F\":\n\t\tif flg[0] == 1 and flg[1] == 0:\n\t\t\tflg[1] = 1\n\t\telse:\n\t\t\tcontinue",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"C\":\n\t\tif flg[0] == 0:\n\t\t\tflg[0] = 1\n\t\telse:\n\t\t\tcontinue\n\n\t",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"if flg[0] == 0:\n\t\t\tflg[0] = 1\n\t\telse:\n\t\t\tcontinue\n\n\t",
"flg[0] == 0",
"flg[0]",
"flg",
"0",
"0",
"flg[0] = 1",
"flg[0]",
"flg",
"0",
"1",
"continue",
"if s[i] == \"F\":\n\t\tif flg[0] == 1 and flg[1] == 0:\n\t\t\tflg[1] = 1\n\t\telse:\n\t\t\tcontinue",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"if flg[0] == 1 and flg[1] == 0:\n\t\t\tflg[1] = 1\n\t\telse:\n\t\t\tcontinue",
"flg[0] == 1 and flg[1] == 0",
"flg[0] == 1",
"flg[0]",
"flg",
"0",
"1",
"flg[1] == 0",
"flg[1]",
"flg",
"1",
"0",
"flg[1] = 1",
"flg[1]",
"flg",
"1",
"1",
"continue",
"if flg == [1,1]:\n\tprint(\"Yes\")\nelse:\n\tprint(\"No\")",
"flg == [1,1]",
"flg",
"[1,1]",
"1",
"1",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s",
"flg = [0,0]",
"[0,0]",
"flg"
] |
s = input()
flg = [0,0]
for i in range(len(s)):
if s[i] == "C":
if flg[0] == 0:
flg[0] = 1
else:
continue
if s[i] == "F":
if flg[0] == 1 and flg[1] == 0:
flg[1] = 1
else:
continue
if flg == [1,1]:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
4,
13,
14,
2,
2,
17,
13,
2,
17,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
17,
18,
13,
39,
13,
4,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13
] |
[
[
39,
2
],
[
40,
11
],
[
40,
14
],
[
42,
16
],
[
40,
19
],
[
40,
26
],
[
39,
40
],
[
42,
43
]
] |
[
"s = list(input())\nif \"C\" in s and \"F\" in s:\n c_ind = s.index(\"C\")\n if \"F\" in s[c_ind:]:\n print(\"Yes\")\n else:\n print(\"No\")\nelse:\n print(\"No\")",
"s = list(input())",
"s",
"list(input())",
"list",
"input()",
"input",
"if \"C\" in s and \"F\" in s:\n c_ind = s.index(\"C\")\n if \"F\" in s[c_ind:]:\n print(\"Yes\")\n else:\n print(\"No\")\nelse:\n print(\"No\")",
"\"C\" in s and \"F\" in s",
"\"C\" in s",
"\"C\"",
"s",
"\"F\" in s",
"\"F\"",
"s",
"c_ind = s.index(\"C\")",
"c_ind",
"s.index(\"C\")",
"s.index",
"s",
"index",
"\"C\"",
"if \"F\" in s[c_ind:]:\n print(\"Yes\")\n else:\n print(\"No\")",
"\"F\" in s[c_ind:]",
"\"F\"",
"s[c_ind:]",
"s",
"c_ind:",
"c_ind",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"print(\"No\")",
"print",
"\"No\"",
"s = list(input())",
"list(input())",
"s",
"c_ind = s.index(\"C\")",
"s.index(\"C\")",
"c_ind"
] |
s = list(input())
if "C" in s and "F" in s:
c_ind = s.index("C")
if "F" in s[c_ind:]:
print("Yes")
else:
print("No")
else:
print("No")
|
[
7,
41,
28,
13,
4,
13,
2,
2,
13,
17,
2,
13,
17,
4,
13,
4,
13,
8,
2,
17,
4,
18,
17,
13,
13,
17,
17
] |
[
[
4,
3
],
[
3,
8
],
[
3,
11
],
[
3,
14
]
] |
[
"print('Yes' if 'CF' in ''.join([_ for _ in input() if _=='C' or _=='F']) else 'No')",
"_ for _ in input() if _=='C' or _=='F'",
"for _ in input() if _=='C' or _=='F'",
"_",
"input()",
"input",
"_=='C' or _=='F'",
"_=='C'",
"_",
"'C'",
"_=='F'",
"_",
"'F'",
"if _=='C' or _=='F'",
"_",
"print('Yes' if 'CF' in ''.join([_ for _ in input() if _=='C' or _=='F']) else 'No')",
"print",
"'Yes' if 'CF' in ''.join([_ for _ in input() if _=='C' or _=='F']) else 'No'",
"'CF' in ''.join([_ for _ in input() if _=='C' or _=='F'])",
"'CF'",
"''.join([_ for _ in input() if _=='C' or _=='F'])",
"''.join",
"''",
"join",
"[_ for _ in input() if _=='C' or _=='F']",
"'Yes'",
"'No'"
] |
print('Yes' if 'CF' in ''.join([_ for _ in input() if _=='C' or _=='F']) else 'No')
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
0,
13,
4,
18,
13,
13,
17,
13,
14,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
48,
2
],
[
42,
6
],
[
49,
9
],
[
43,
14
],
[
45,
22
],
[
49,
25
],
[
43,
28
],
[
46,
31
],
[
42,
43
],
[
45,
46
],
[
48,
49
]
] |
[
"s = input()\ni = s.find(\"C\")\nif i < 0:\n print(\"No\")\n exit()\nj = s.find(\"F\", i)\nif j < 0:\n print(\"No\")\n exit()\nprint(\"Yes\")",
"s = input()",
"s",
"input()",
"input",
"i = s.find(\"C\")",
"i",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"if i < 0:\n print(\"No\")\n exit()",
"i < 0",
"i",
"0",
"print(\"No\")",
"print",
"\"No\"",
"exit()",
"exit",
"j = s.find(\"F\", i)",
"j",
"s.find(\"F\", i)",
"s.find",
"s",
"find",
"\"F\"",
"i",
"if j < 0:\n print(\"No\")\n exit()",
"j < 0",
"j",
"0",
"print(\"No\")",
"print",
"\"No\"",
"exit()",
"exit",
"print(\"Yes\")",
"print",
"\"Yes\"",
"i = s.find(\"C\")",
"s.find(\"C\")",
"i",
"j = s.find(\"F\", i)",
"s.find(\"F\", i)",
"j",
"s = input()",
"input()",
"s"
] |
s = input()
i = s.find("C")
if i < 0:
print("No")
exit()
j = s.find("F", i)
if j < 0:
print("No")
exit()
print("Yes")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
2,
18,
13,
13,
17,
2,
13,
17,
0,
13,
17,
3,
14,
13,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13,
10,
17,
13
] |
[
[
53,
2
],
[
59,
6
],
[
50,
9
],
[
13,
12
],
[
54,
17
],
[
54,
21
],
[
12,
22
],
[
62,
25
],
[
54,
31
],
[
12,
32
],
[
60,
35
],
[
63,
35
],
[
56,
38
],
[
50,
51
],
[
53,
54
],
[
56,
57
],
[
59,
60
],
[
62,
63
]
] |
[
"s = input()\nidx = 0\nflg = False\nfor i in range(len(s)):\n if s[i] == 'C':\n idx += 1\n elif s[i] == 'F' and idx > 0:\n flg = True\n break\nif flg:\n print('Yes')\nelse:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"idx = 0",
"idx",
"0",
"flg = False",
"flg",
"False",
"for i in range(len(s)):\n if s[i] == 'C':\n idx += 1\n elif s[i] == 'F' and idx > 0:\n flg = True\n break",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == 'C':\n idx += 1\n elif s[i] == 'F' and idx > 0:\n flg = True\n break",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"idx += 1",
"idx",
"1",
"elif s[i] == 'F' and idx > 0:\n flg = True\n break",
"s[i] == 'F' and idx > 0",
"s[i] == 'F'",
"s[i]",
"s",
"i",
"'F'",
"idx > 0",
"idx",
"0",
"flg = True",
"flg",
"True",
"break",
"if flg:\n print('Yes')\nelse:\n print('No')",
"flg",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"flg = False",
"False",
"flg",
"s = input()",
"input()",
"s",
"flg = True",
"True",
"flg",
"idx = 0",
"0",
"idx",
"idx += 1",
"1",
"idx"
] |
s = input()
idx = 0
flg = False
for i in range(len(s)):
if s[i] == 'C':
idx += 1
elif s[i] == 'F' and idx > 0:
flg = True
break
if flg:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
18,
13,
13,
17,
0,
13,
17,
4,
13,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13,
10,
17,
13,
10,
17,
13
] |
[
[
44,
2
],
[
50,
6
],
[
53,
9
],
[
13,
12
],
[
45,
17
],
[
45,
21
],
[
12,
22
],
[
47,
25
],
[
48,
30
],
[
54,
30
],
[
45,
34
],
[
12,
35
],
[
56,
38
],
[
57,
42
],
[
51,
42
],
[
44,
45
],
[
47,
48
],
[
50,
51
],
[
53,
54
],
[
56,
57
]
] |
[
"S = input()\nans = \"No\"\nflag = False\nfor i in range(len(S)):\n if S[i] == 'C':\n flag = True\n if flag == True and S[i] == 'F':\n ans = \"Yes\"\nprint(ans)",
"S = input()",
"S",
"input()",
"input",
"ans = \"No\"",
"ans",
"\"No\"",
"flag = False",
"flag",
"False",
"for i in range(len(S)):\n if S[i] == 'C':\n flag = True\n if flag == True and S[i] == 'F':\n ans = \"Yes\"",
"i",
"range(len(S))",
"range",
"len(S)",
"len",
"S",
"if S[i] == 'C':\n flag = True\n ",
"S[i] == 'C'",
"S[i]",
"S",
"i",
"'C'",
"flag = True",
"flag",
"True",
"if flag == True and S[i] == 'F':\n ans = \"Yes\"",
"flag == True and S[i] == 'F'",
"flag == True",
"flag",
"True",
"S[i] == 'F'",
"S[i]",
"S",
"i",
"'F'",
"ans = \"Yes\"",
"ans",
"\"Yes\"",
"print(ans)",
"print",
"ans",
"S = input()",
"input()",
"S",
"flag = True",
"True",
"flag",
"ans = \"No\"",
"\"No\"",
"ans",
"flag = False",
"False",
"flag",
"ans = \"Yes\"",
"\"Yes\"",
"ans"
] |
S = input()
ans = "No"
flag = False
for i in range(len(S)):
if S[i] == 'C':
flag = True
if flag == True and S[i] == 'F':
ans = "Yes"
print(ans)
|
[
7,
0,
13,
4,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
3,
28,
13,
4,
13,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
3,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
59,
2
],
[
56,
8
],
[
12,
11
],
[
60,
16
],
[
60,
20
],
[
11,
21
],
[
65,
24
],
[
29,
28
],
[
60,
34
],
[
60,
38
],
[
28,
39
],
[
62,
42
],
[
63,
47
],
[
66,
47
],
[
57,
47
],
[
56,
57
],
[
59,
60
],
[
62,
63
],
[
65,
66
]
] |
[
"s=list(input())\nans=0\nfor i in range(len(s)):\n if s[i]=='C':\n ans+=1\n break\nfor j in range(i,len(s)):\n if s[j]=='F':\n ans+=1\n break\nif ans==2:\n print('Yes')\nelse:\n print('No')",
"s=list(input())",
"s",
"list(input())",
"list",
"input()",
"input",
"ans=0",
"ans",
"0",
"for i in range(len(s)):\n if s[i]=='C':\n ans+=1\n break",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i]=='C':\n ans+=1\n break",
"s[i]=='C'",
"s[i]",
"s",
"i",
"'C'",
"ans+=1",
"ans",
"1",
"break",
"for j in range(i,len(s)):\n if s[j]=='F':\n ans+=1\n break",
"j",
"range(i,len(s))",
"range",
"i",
"len(s)",
"len",
"s",
"if s[j]=='F':\n ans+=1\n break",
"s[j]=='F'",
"s[j]",
"s",
"j",
"'F'",
"ans+=1",
"ans",
"1",
"break",
"if ans==2:\n print('Yes')\nelse:\n print('No')",
"ans==2",
"ans",
"2",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"ans=0",
"0",
"ans",
"s=list(input())",
"list(input())",
"s",
"ans+=1",
"1",
"ans",
"ans+=1",
"1",
"ans"
] |
s=list(input())
ans=0
for i in range(len(s)):
if s[i]=='C':
ans+=1
break
for j in range(i,len(s)):
if s[j]=='F':
ans+=1
break
if ans==2:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
13,
3,
14,
2,
13,
17,
4,
13,
17,
4,
13,
14,
2,
17,
18,
13,
39,
13,
4,
13,
17,
4,
13,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
13,
13,
10,
17,
13
] |
[
[
56,
2
],
[
53,
6
],
[
62,
9
],
[
13,
12
],
[
57,
17
],
[
57,
21
],
[
12,
22
],
[
59,
25
],
[
12,
26
],
[
60,
30
],
[
54,
30
],
[
57,
41
],
[
53,
54
],
[
56,
57
],
[
12,
59
],
[
59,
60
],
[
62,
63
]
] |
[
"S = input()\nstart = -1\nnext = 0\nfor i in range(len(S)):\n if S[i] == 'C':\n start = i\n break\nif start == -1:\n print('No')\n exit()\nif 'F' in S[start:]:\n print('Yes')\n exit()\nprint('No')",
"S = input()",
"S",
"input()",
"input",
"start = -1",
"start",
"-1",
"next = 0",
"next",
"0",
"for i in range(len(S)):\n if S[i] == 'C':\n start = i\n break",
"i",
"range(len(S))",
"range",
"len(S)",
"len",
"S",
"if S[i] == 'C':\n start = i\n break",
"S[i] == 'C'",
"S[i]",
"S",
"i",
"'C'",
"start = i",
"start",
"i",
"break",
"if start == -1:\n print('No')\n exit()",
"start == -1",
"start",
"-1",
"print('No')",
"print",
"'No'",
"exit()",
"exit",
"if 'F' in S[start:]:\n print('Yes')\n exit()",
"'F' in S[start:]",
"'F'",
"S[start:]",
"S",
"start:",
"start",
"print('Yes')",
"print",
"'Yes'",
"exit()",
"exit",
"print('No')",
"print",
"'No'",
"start = -1",
"-1",
"start",
"S = input()",
"input()",
"S",
"start = i",
"i",
"start",
"next = 0",
"0",
"next"
] |
S = input()
start = -1
next = 0
for i in range(len(S)):
if S[i] == 'C':
start = i
break
if start == -1:
print('No')
exit()
if 'F' in S[start:]:
print('Yes')
exit()
print('No')
|
[
7,
12,
13,
17,
41,
28,
13,
4,
13,
2,
4,
13,
13,
17,
4,
2,
39,
17,
2,
4,
13,
13,
17,
0,
13,
13,
28,
13,
4,
13,
4,
13,
13,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
18,
13,
13,
0,
18,
18,
13,
2,
13,
17,
2,
13,
17,
2,
18,
18,
13,
13,
13,
17,
0,
18,
18,
13,
2,
13,
17,
2,
13,
17,
4,
13,
18,
18,
13,
13,
2,
13,
17,
18,
18,
13,
2,
13,
17,
13,
17,
0,
13,
17,
0,
13,
4,
13,
13,
13,
4,
13,
13,
42,
2,
2,
13,
17,
2,
13,
17,
14,
2,
18,
18,
13,
13,
13,
18,
18,
13,
2,
13,
17,
13,
0,
13,
17,
14,
2,
18,
18,
13,
13,
13,
18,
18,
13,
13,
2,
13,
17,
0,
13,
17,
0,
13,
2,
18,
13,
2,
13,
17,
13,
0,
13,
17,
0,
13,
17,
29,
13,
23,
13,
23,
13,
0,
13,
4,
13,
14,
2,
4,
13,
4,
13,
13,
17,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
12,
13
] |
[
[
7,
6
],
[
164,
12
],
[
166,
21
],
[
25,
24
],
[
28,
27
],
[
164,
32
],
[
35,
34
],
[
166,
39
],
[
164,
43
],
[
27,
44
],
[
166,
46
],
[
34,
47
],
[
58,
49
],
[
24,
51
],
[
27,
53
],
[
34,
56
],
[
24,
61
],
[
27,
62
],
[
34,
63
],
[
75,
66
],
[
24,
68
],
[
27,
70
],
[
34,
73
],
[
24,
79
],
[
27,
80
],
[
34,
82
],
[
24,
86
],
[
27,
88
],
[
34,
90
],
[
94,
93
],
[
97,
96
],
[
164,
99
],
[
101,
100
],
[
166,
103
],
[
96,
107
],
[
156,
107
],
[
127,
107
],
[
100,
110
],
[
159,
110
],
[
144,
110
],
[
24,
116
],
[
96,
117
],
[
156,
117
],
[
127,
117
],
[
100,
118
],
[
159,
118
],
[
144,
118
],
[
24,
121
],
[
96,
123
],
[
156,
123
],
[
127,
123
],
[
100,
125
],
[
159,
125
],
[
144,
125
],
[
128,
127
],
[
24,
133
],
[
96,
134
],
[
156,
134
],
[
127,
134
],
[
100,
135
],
[
159,
135
],
[
144,
135
],
[
24,
138
],
[
96,
139
],
[
156,
139
],
[
127,
139
],
[
100,
141
],
[
159,
141
],
[
144,
141
],
[
145,
144
],
[
148,
147
],
[
164,
150
],
[
96,
152
],
[
156,
152
],
[
127,
152
],
[
93,
154
],
[
147,
154
],
[
157,
156
],
[
160,
159
],
[
147,
162
],
[
93,
162
],
[
164,
164
],
[
166,
166
],
[
187,
168
],
[
191,
176
],
[
188,
177
],
[
187,
188
]
] |
[
"def lcs(str1, str2):\n '''文字列str1, str2の最長共通部分列(Lowest Common Subsequence, LCS)を求める\n 計算量O(len(str1)*len(str2)) \n '''\n dp = [[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]\n for i in range(len(str1)):\n for j in range(len(str2)):\n if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n '''復元を実行\n 最長の長さを求めるなら return dp[len(str1)][len(str2)] をするとよい\n '''\n res = ''\n i, j = len(str1), len(str2)\n while i > 0 and j > 0:\n if dp[i][j] == dp[i-1][j]:\n i -= 1\n elif dp[i][j] == dp[i][j-1]:\n j -= 1\n else:\n res = str1[i-1] + res\n i -= 1\n j -= 1\n return res\n\n\ns = input()\nif len(lcs(s, \"CF\")) == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"def lcs(str1, str2):\n '''文字列str1, str2の最長共通部分列(Lowest Common Subsequence, LCS)を求める\n 計算量O(len(str1)*len(str2)) \n '''\n dp = [[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]\n for i in range(len(str1)):\n for j in range(len(str2)):\n if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n '''復元を実行\n 最長の長さを求めるなら return dp[len(str1)][len(str2)] をするとよい\n '''\n res = ''\n i, j = len(str1), len(str2)\n while i > 0 and j > 0:\n if dp[i][j] == dp[i-1][j]:\n i -= 1\n elif dp[i][j] == dp[i][j-1]:\n j -= 1\n else:\n res = str1[i-1] + res\n i -= 1\n j -= 1\n return res",
"lcs",
"'''文字列str1, str2の最長共通部分列(Lowest Common Subsequence, LCS)を求める\n 計算量O(len(str1)*len(str2)) \n '''",
"[0]*(len(str2) + 1) for _ in range(len(str1) + 1)",
"for _ in range(len(str1) + 1)",
"_",
"range(len(str1) + 1)",
"range",
"len(str1) + 1",
"len(str1)",
"len",
"str1",
"1",
"for _ in range(len(str1) + 1)",
"[0]*(len(str2) + 1)",
"[0]",
"0",
"len(str2) + 1",
"len(str2)",
"len",
"str2",
"1",
"dp = [[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]",
"dp",
"[[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]",
"for i in range(len(str1)):\n for j in range(len(str2)):\n if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n ",
"i",
"range(len(str1))",
"range",
"len(str1)",
"len",
"str1",
"for j in range(len(str2)):\n if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n ",
"j",
"range(len(str2))",
"range",
"len(str2)",
"len",
"str2",
"if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n ",
"str1[i] == str2[j]",
"str1[i]",
"str1",
"i",
"str2[j]",
"str2",
"j",
"dp[i+1][j+1] = dp[i][j] + 1",
"dp[i+1][j+1]",
"[i+1]",
"dp",
"i+1",
"i",
"1",
"j+1",
"j",
"1",
"dp[i][j] + 1",
"dp[i][j]",
"[i]",
"dp",
"i",
"j",
"1",
"dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])",
"dp[i+1][j+1]",
"[i+1]",
"dp",
"i+1",
"i",
"1",
"j+1",
"j",
"1",
"max(dp[i][j+1], dp[i+1][j])",
"max",
"dp[i][j+1]",
"[i]",
"dp",
"i",
"j+1",
"j",
"1",
"dp[i+1][j]",
"[i+1]",
"dp",
"i+1",
"i",
"1",
"j",
"'''復元を実行\n 最長の長さを求めるなら return dp[len(str1)][len(str2)] をするとよい\n '''",
"res = ''",
"res",
"''",
"i, j = len(str1), len(str2)",
"i",
"len(str1)",
"len",
"str1",
"j",
"len(str2)",
"len",
"str2",
"while i > 0 and j > 0:\n if dp[i][j] == dp[i-1][j]:\n i -= 1\n elif dp[i][j] == dp[i][j-1]:\n j -= 1\n else:\n res = str1[i-1] + res\n i -= 1\n j -= 1\n ",
"i > 0 and j > 0",
"i > 0",
"i",
"0",
"j > 0",
"j",
"0",
"if dp[i][j] == dp[i-1][j]:\n i -= 1\n elif dp[i][j] == dp[i][j-1]:\n j -= 1\n else:\n res = str1[i-1] + res\n i -= 1\n j -= 1\n ",
"dp[i][j] == dp[i-1][j]",
"dp[i][j]",
"[i]",
"dp",
"i",
"j",
"dp[i-1][j]",
"[i-1]",
"dp",
"i-1",
"i",
"1",
"j",
"i -= 1",
"i",
"1",
"elif dp[i][j] == dp[i][j-1]:\n j -= 1\n ",
"dp[i][j] == dp[i][j-1]",
"dp[i][j]",
"[i]",
"dp",
"i",
"j",
"dp[i][j-1]",
"[i]",
"dp",
"i",
"j-1",
"j",
"1",
"j -= 1",
"j",
"1",
"res = str1[i-1] + res",
"res",
"str1[i-1] + res",
"str1[i-1]",
"str1",
"i-1",
"i",
"1",
"res",
"i -= 1",
"i",
"1",
"j -= 1",
"j",
"1",
"return res",
"res",
"str1",
"str1",
"str2",
"str2",
"s = input()",
"s",
"input()",
"input",
"if len(lcs(s, \"CF\")) == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"len(lcs(s, \"CF\")) == 2",
"len(lcs(s, \"CF\"))",
"len",
"lcs(s, \"CF\")",
"lcs",
"s",
"\"CF\"",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s",
"def lcs(str1, str2):\n '''文字列str1, str2の最長共通部分列(Lowest Common Subsequence, LCS)を求める\n 計算量O(len(str1)*len(str2)) \n '''\n dp = [[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]\n for i in range(len(str1)):\n for j in range(len(str2)):\n if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n '''復元を実行\n 最長の長さを求めるなら return dp[len(str1)][len(str2)] をするとよい\n '''\n res = ''\n i, j = len(str1), len(str2)\n while i > 0 and j > 0:\n if dp[i][j] == dp[i-1][j]:\n i -= 1\n elif dp[i][j] == dp[i][j-1]:\n j -= 1\n else:\n res = str1[i-1] + res\n i -= 1\n j -= 1\n return res",
"def lcs(str1, str2):\n '''文字列str1, str2の最長共通部分列(Lowest Common Subsequence, LCS)を求める\n 計算量O(len(str1)*len(str2)) \n '''\n dp = [[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]\n for i in range(len(str1)):\n for j in range(len(str2)):\n if str1[i] == str2[j]:\n dp[i+1][j+1] = dp[i][j] + 1\n else:\n dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])\n\n '''復元を実行\n 最長の長さを求めるなら return dp[len(str1)][len(str2)] をするとよい\n '''\n res = ''\n i, j = len(str1), len(str2)\n while i > 0 and j > 0:\n if dp[i][j] == dp[i-1][j]:\n i -= 1\n elif dp[i][j] == dp[i][j-1]:\n j -= 1\n else:\n res = str1[i-1] + res\n i -= 1\n j -= 1\n return res",
"lcs"
] |
def lcs(str1, str2):
'''文字列str1, str2の最長共通部分列(Lowest Common Subsequence, LCS)を求める
計算量O(len(str1)*len(str2))
'''
dp = [[0]*(len(str2) + 1) for _ in range(len(str1) + 1)]
for i in range(len(str1)):
for j in range(len(str2)):
if str1[i] == str2[j]:
dp[i+1][j+1] = dp[i][j] + 1
else:
dp[i+1][j+1] = max(dp[i][j+1], dp[i+1][j])
'''復元を実行
最長の長さを求めるなら return dp[len(str1)][len(str2)] をするとよい
'''
res = ''
i, j = len(str1), len(str2)
while i > 0 and j > 0:
if dp[i][j] == dp[i-1][j]:
i -= 1
elif dp[i][j] == dp[i][j-1]:
j -= 1
else:
res = str1[i-1] + res
i -= 1
j -= 1
return res
s = input()
if len(lcs(s, "CF")) == 2:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
0,
13,
4,
18,
18,
13,
39,
13,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
50,
2
],
[
44,
6
],
[
51,
9
],
[
45,
14
],
[
47,
22
],
[
51,
26
],
[
48,
33
],
[
44,
45
],
[
47,
48
],
[
50,
51
]
] |
[
"s = input()\n\niC = s.find('C')\nif iC < 0:\n print(\"No\")\n exit()\n\niF = s[iC:].find(\"F\")\nif iF < 0:\n print(\"No\")\n exit()\n\nprint(\"Yes\")",
"s = input()",
"s",
"input()",
"input",
"iC = s.find('C')",
"iC",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"if iC < 0:\n print(\"No\")\n exit()",
"iC < 0",
"iC",
"0",
"print(\"No\")",
"print",
"\"No\"",
"exit()",
"exit",
"iF = s[iC:].find(\"F\")",
"iF",
"s[iC:].find(\"F\")",
"[iC:].find",
"[iC:]",
"s",
"iC:",
"iC",
"find",
"\"F\"",
"if iF < 0:\n print(\"No\")\n exit()",
"iF < 0",
"iF",
"0",
"print(\"No\")",
"print",
"\"No\"",
"exit()",
"exit",
"print(\"Yes\")",
"print",
"\"Yes\"",
"iC = s.find('C')",
"s.find('C')",
"iC",
"iF = s[iC:].find(\"F\")",
"s[iC:].find(\"F\")",
"iF",
"s = input()",
"input()",
"s"
] |
s = input()
iC = s.find('C')
if iC < 0:
print("No")
exit()
iF = s[iC:].find("F")
if iF < 0:
print("No")
exit()
print("Yes")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
2,
13,
17,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
18,
13,
13,
17,
0,
13,
17,
3,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
59,
2
],
[
53,
6
],
[
10,
9
],
[
60,
14
],
[
54,
18
],
[
57,
18
],
[
63,
18
],
[
60,
22
],
[
9,
23
],
[
62,
26
],
[
63,
31
],
[
54,
31
],
[
57,
31
],
[
60,
35
],
[
9,
36
],
[
56,
39
],
[
57,
44
],
[
63,
44
],
[
54,
44
],
[
53,
54
],
[
56,
57
],
[
59,
60
],
[
62,
63
]
] |
[
"s = input()\nf = 0\nfor i in range(len(s)):\n if f == 0 and s[i] == \"C\":\n f = 1\n if f == 1 and s[i] == \"F\":\n f = 2\n break\nif f == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"f = 0",
"f",
"0",
"for i in range(len(s)):\n if f == 0 and s[i] == \"C\":\n f = 1\n if f == 1 and s[i] == \"F\":\n f = 2\n break",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if f == 0 and s[i] == \"C\":\n f = 1\n ",
"f == 0 and s[i] == \"C\"",
"f == 0",
"f",
"0",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"f = 1",
"f",
"1",
"if f == 1 and s[i] == \"F\":\n f = 2\n break",
"f == 1 and s[i] == \"F\"",
"f == 1",
"f",
"1",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"f = 2",
"f",
"2",
"break",
"if f == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"f == 2",
"f",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"f = 0",
"0",
"f",
"f = 2",
"2",
"f",
"s = input()",
"input()",
"s",
"f = 1",
"1",
"f"
] |
s = input()
f = 0
for i in range(len(s)):
if f == 0 and s[i] == "C":
f = 1
if f == 1 and s[i] == "F":
f = 2
break
if f == 2:
print("Yes")
else:
print("No")
|
[
7,
15,
15,
13,
15,
13,
15,
13,
0,
13,
18,
13,
13,
0,
13,
17,
0,
13,
17,
12,
13,
0,
13,
4,
18,
4,
13,
13,
0,
13,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
4,
13,
13,
2,
13,
17,
14,
2,
18,
13,
13,
17,
0,
13,
4,
13,
13,
2,
13,
17,
14,
2,
2,
2,
13,
13,
17,
2,
13,
13,
4,
13,
17,
4,
13,
17,
4,
13,
17,
14,
2,
13,
17,
4,
13,
10,
17,
13,
10,
12,
13,
10,
18,
13,
10,
17,
13
] |
[
[
101,
9
],
[
104,
14
],
[
95,
17
],
[
23,
22
],
[
102,
26
],
[
30,
29
],
[
96,
30
],
[
33,
32
],
[
36,
35
],
[
22,
40
],
[
22,
44
],
[
35,
45
],
[
49,
48
],
[
29,
51
],
[
48,
51
],
[
35,
53
],
[
22,
58
],
[
35,
59
],
[
63,
62
],
[
32,
65
],
[
62,
65
],
[
35,
67
],
[
48,
73
],
[
29,
73
],
[
62,
74
],
[
32,
74
],
[
62,
77
],
[
32,
77
],
[
48,
78
],
[
29,
78
],
[
99,
93
],
[
95,
96
],
[
101,
102
],
[
104,
105
]
] |
[
"from sys import stdin\nimport math\nimport re\nimport queue\n\ninput = stdin.readline\n\nMOD = 1000000007\nINF = 122337203685477580\n\ndef solve():\n str = (input().rstrip())\n FC = INF\n LF = 0\n for x in range(len(str)):\n if(str[x] == 'C'):\n FC = min(FC,x+1)\n if(str[x] =='F'):\n LF = max(LF,x+1)\n \n if(FC*LF > 0 and LF > FC):\n print(\"Yes\")\n else:\n print(\"No\")\n\n\n print(\"\")\nif __name__ == '__main__':\n solve()",
"from sys import stdin",
"import math",
"math",
"import re",
"re",
"import queue",
"queue",
"input = stdin.readline",
"input",
"stdin.readline",
"stdin",
"readline",
"MOD = 1000000007",
"MOD",
"1000000007",
"INF = 122337203685477580",
"INF",
"122337203685477580",
"def solve():\n str = (input().rstrip())\n FC = INF\n LF = 0\n for x in range(len(str)):\n if(str[x] == 'C'):\n FC = min(FC,x+1)\n if(str[x] =='F'):\n LF = max(LF,x+1)\n \n if(FC*LF > 0 and LF > FC):\n print(\"Yes\")\n else:\n print(\"No\")\n\n\n print(\"\")",
"solve",
"str = (input().rstrip())",
"str",
"input().rstrip()",
"().rstrip",
"()",
"input",
"rstrip",
"FC = INF",
"FC",
"INF",
"LF = 0",
"LF",
"0",
"for x in range(len(str)):\n if(str[x] == 'C'):\n FC = min(FC,x+1)\n if(str[x] =='F'):\n LF = max(LF,x+1)\n \n ",
"x",
"range(len(str))",
"range",
"len(str)",
"len",
"str",
"if(str[x] == 'C'):\n FC = min(FC,x+1)\n ",
"str[x] == 'C'",
"str[x]",
"str",
"x",
"'C'",
"FC = min(FC,x+1)",
"FC",
"min(FC,x+1)",
"min",
"FC",
"x+1",
"x",
"1",
"if(str[x] =='F'):\n LF = max(LF,x+1)\n \n ",
"str[x] =='F'",
"str[x]",
"str",
"x",
"'F'",
"LF = max(LF,x+1)",
"LF",
"max(LF,x+1)",
"max",
"LF",
"x+1",
"x",
"1",
"if(FC*LF > 0 and LF > FC):\n print(\"Yes\")\n else:\n print(\"No\")\n\n\n ",
"FC*LF > 0 and LF > FC",
"FC*LF > 0",
"FC*LF",
"FC",
"LF",
"0",
"LF > FC",
"LF",
"FC",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"print(\"\")",
"print",
"\"\"",
"if __name__ == '__main__':\n solve()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"solve()",
"solve",
"INF = 122337203685477580",
"122337203685477580",
"INF",
"def solve():\n str = (input().rstrip())\n FC = INF\n LF = 0\n for x in range(len(str)):\n if(str[x] == 'C'):\n FC = min(FC,x+1)\n if(str[x] =='F'):\n LF = max(LF,x+1)\n \n if(FC*LF > 0 and LF > FC):\n print(\"Yes\")\n else:\n print(\"No\")\n\n\n print(\"\")",
"def solve():\n str = (input().rstrip())\n FC = INF\n LF = 0\n for x in range(len(str)):\n if(str[x] == 'C'):\n FC = min(FC,x+1)\n if(str[x] =='F'):\n LF = max(LF,x+1)\n \n if(FC*LF > 0 and LF > FC):\n print(\"Yes\")\n else:\n print(\"No\")\n\n\n print(\"\")",
"solve",
"input = stdin.readline",
"stdin.readline",
"input",
"MOD = 1000000007",
"1000000007",
"MOD"
] |
from sys import stdin
import math
import re
import queue
input = stdin.readline
MOD = 1000000007
INF = 122337203685477580
def solve():
str = (input().rstrip())
FC = INF
LF = 0
for x in range(len(str)):
if(str[x] == 'C'):
FC = min(FC,x+1)
if(str[x] =='F'):
LF = max(LF,x+1)
if(FC*LF > 0 and LF > FC):
print("Yes")
else:
print("No")
print("")
if __name__ == '__main__':
solve()
|
[
7,
0,
13,
4,
13,
14,
2,
2,
2,
17,
13,
2,
17,
13,
2,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
37,
2
],
[
38,
10
],
[
38,
13
],
[
38,
17
],
[
38,
22
],
[
38,
27
],
[
37,
38
]
] |
[
"s = input()\n\nif \"C\" in s and \"F\" in s and s.find(\"C\") < s.find(\"F\", s.find(\"C\")):\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"if \"C\" in s and \"F\" in s and s.find(\"C\") < s.find(\"F\", s.find(\"C\")):\n print(\"Yes\")\nelse:\n print(\"No\")",
"\"C\" in s and \"F\" in s and s.find(\"C\") < s.find(\"F\", s.find(\"C\"))",
"\"C\" in s and \"F\" in s",
"\"C\" in s",
"\"C\"",
"s",
"\"F\" in s",
"\"F\"",
"s",
"s.find(\"C\") < s.find(\"F\", s.find(\"C\"))",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"s.find(\"F\", s.find(\"C\"))",
"s.find",
"s",
"find",
"\"F\"",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s"
] |
s = input()
if "C" in s and "F" in s and s.find("C") < s.find("F", s.find("C")):
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
8,
2,
2,
40,
13,
17,
40,
13,
17,
2,
2,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
40,
2
],
[
46,
6
],
[
41,
9
],
[
43,
13
],
[
41,
16
],
[
47,
23
],
[
44,
26
],
[
47,
30
],
[
44,
31
],
[
40,
41
],
[
43,
44
],
[
46,
47
]
] |
[
"s = input()\nc = s.rfind('C')\nf = s.rfind('F')\nprint('Yes') if c >= 0 and f >= 0 and (c - f) < 0 else print('No')",
"s = input()",
"s",
"input()",
"input",
"c = s.rfind('C')",
"c",
"s.rfind('C')",
"s.rfind",
"s",
"rfind",
"'C'",
"f = s.rfind('F')",
"f",
"s.rfind('F')",
"s.rfind",
"s",
"rfind",
"'F'",
"print('Yes') if c >= 0 and f >= 0 and (c - f) < 0 else print('No')",
"c >= 0 and f >= 0 and (c - f) < 0",
"c >= 0 and f >= 0",
"c >= 0",
"c",
"0",
"f >= 0",
"f",
"0",
"(c - f) < 0",
"c - f",
"c",
"f",
"0",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"s = input()",
"input()",
"s",
"f = s.rfind('F')",
"s.rfind('F')",
"f",
"c = s.rfind('C')",
"s.rfind('C')",
"c"
] |
s = input()
c = s.rfind('C')
f = s.rfind('F')
print('Yes') if c >= 0 and f >= 0 and (c - f) < 0 else print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
4,
13,
13,
14,
2,
2,
17,
13,
2,
17,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
18,
13,
39,
17,
0,
13,
2,
2,
13,
4,
18,
13,
13,
17,
17,
4,
13,
8,
2,
13,
13,
17,
17,
4,
13,
17,
10,
4,
13,
10,
18,
13,
10,
2,
13,
10,
4,
13,
10,
4,
13
] |
[
[
66,
2
],
[
54,
6
],
[
67,
9
],
[
67,
14
],
[
67,
17
],
[
63,
19
],
[
67,
22
],
[
57,
26
],
[
67,
28
],
[
60,
32
],
[
55,
35
],
[
58,
38
],
[
67,
38
],
[
64,
46
],
[
61,
47
],
[
54,
55
],
[
57,
58
],
[
60,
61
],
[
63,
64
],
[
66,
67
]
] |
[
"S=input()\nN=len(S)\n\nif \"C\" in S and \"F\" in S:\n c=S.index(\"C\")\n S=S[::-1]\n f=N-S.index(\"F\")-1\n #print(c,f)\n print(\"Yes\" if c<f else \"No\")\nelse: \n print(\"No\")",
"S=input()",
"S",
"input()",
"input",
"N=len(S)",
"N",
"len(S)",
"len",
"S",
"if \"C\" in S and \"F\" in S:\n c=S.index(\"C\")\n S=S[::-1]\n f=N-S.index(\"F\")-1\n #print(c,f)\n print(\"Yes\" if c<f else \"No\")\nelse: \n print(\"No\")",
"\"C\" in S and \"F\" in S",
"\"C\" in S",
"\"C\"",
"S",
"\"F\" in S",
"\"F\"",
"S",
"c=S.index(\"C\")",
"c",
"S.index(\"C\")",
"S.index",
"S",
"index",
"\"C\"",
"S=S[::-1]",
"S",
"S[::-1]",
"S",
"::-1",
"-1",
"f=N-S.index(\"F\")-1",
"f",
"N-S.index(\"F\")-1",
"N-S.index(\"F\")",
"N",
"S.index(\"F\")",
"S.index",
"S",
"index",
"\"F\"",
"1",
"print(\"Yes\" if c<f else \"No\")",
"print",
"\"Yes\" if c<f else \"No\"",
"c<f",
"c",
"f",
"\"Yes\"",
"\"No\"",
"print(\"No\")",
"print",
"\"No\"",
"N=len(S)",
"len(S)",
"N",
"S=S[::-1]",
"S[::-1]",
"S",
"f=N-S.index(\"F\")-1",
"N-S.index(\"F\")-1",
"f",
"c=S.index(\"C\")",
"S.index(\"C\")",
"c",
"S=input()",
"input()",
"S"
] |
S=input()
N=len(S)
if "C" in S and "F" in S:
c=S.index("C")
S=S[::-1]
f=N-S.index("F")-1
#print(c,f)
print("Yes" if c<f else "No")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
13,
13,
12,
13,
28,
13,
4,
13,
13,
28,
13,
4,
13,
2,
13,
17,
13,
14,
2,
2,
18,
13,
13,
17,
2,
18,
13,
13,
17,
29,
17,
29,
17,
4,
13,
4,
13,
10,
12,
13,
10,
4,
13,
10,
4,
13
] |
[
[
52,
2
],
[
49,
6
],
[
53,
9
],
[
14,
13
],
[
50,
16
],
[
19,
18
],
[
13,
22
],
[
50,
24
],
[
53,
29
],
[
13,
30
],
[
53,
34
],
[
18,
35
],
[
47,
44
],
[
49,
50
],
[
52,
53
]
] |
[
"s = input()\nn = len(s)\n\ndef solve() :\n for i in range(n) :\n for j in range(i + 1, n) :\n if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n return 'No'\n \nprint(solve())",
"s = input()",
"s",
"input()",
"input",
"n = len(s)",
"n",
"len(s)",
"len",
"s",
"def solve() :\n for i in range(n) :\n for j in range(i + 1, n) :\n if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n return 'No'\n ",
"solve",
"for i in range(n) :\n for j in range(i + 1, n) :\n if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n ",
"i",
"range(n)",
"range",
"n",
"for j in range(i + 1, n) :\n if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n ",
"j",
"range(i + 1, n)",
"range",
"i + 1",
"i",
"1",
"n",
"if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n ",
"s[i] == 'C' and s[j] == 'F'",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"s[j] == 'F'",
"s[j]",
"s",
"j",
"'F'",
"return 'Yes'",
"'Yes'",
"return 'No'",
"'No'",
"print(solve())",
"print",
"solve()",
"solve",
"def solve() :\n for i in range(n) :\n for j in range(i + 1, n) :\n if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n return 'No'\n ",
"def solve() :\n for i in range(n) :\n for j in range(i + 1, n) :\n if s[i] == 'C' and s[j] == 'F' :\n return 'Yes'\n \n return 'No'\n ",
"solve",
"n = len(s)",
"len(s)",
"n",
"s = input()",
"input()",
"s"
] |
s = input()
n = len(s)
def solve() :
for i in range(n) :
for j in range(i + 1, n) :
if s[i] == 'C' and s[j] == 'F' :
return 'Yes'
return 'No'
print(solve())
|
[
7,
15,
13,
0,
13,
4,
13,
14,
40,
4,
18,
13,
13,
17,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
23,
4
],
[
24,
14
],
[
23,
24
]
] |
[
"import re\ns = input()\nif re.search(r'.*C.*F.*', s) != None:\n print('Yes')\nelse:\n print('No')",
"import re",
"re",
"s = input()",
"s",
"input()",
"input",
"if re.search(r'.*C.*F.*', s) != None:\n print('Yes')\nelse:\n print('No')",
"re.search(r'.*C.*F.*', s) != None",
"re.search(r'.*C.*F.*', s)",
"re.search",
"re",
"search",
"r'.*C.*F.*'",
"s",
"None",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"s = input()",
"input()",
"s"
] |
import re
s = input()
if re.search(r'.*C.*F.*', s) != None:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
14,
2,
2,
2,
17,
13,
2,
17,
13,
2,
4,
18,
13,
13,
17,
4,
18,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
32,
2
],
[
33,
10
],
[
33,
13
],
[
33,
17
],
[
33,
22
],
[
32,
33
]
] |
[
"s = input()\nif \"C\" in s and \"F\" in s and s.find(\"C\") < s.rfind(\"F\"):\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"if \"C\" in s and \"F\" in s and s.find(\"C\") < s.rfind(\"F\"):\n print(\"Yes\")\nelse:\n print(\"No\")",
"\"C\" in s and \"F\" in s and s.find(\"C\") < s.rfind(\"F\")",
"\"C\" in s and \"F\" in s",
"\"C\" in s",
"\"C\"",
"s",
"\"F\" in s",
"\"F\"",
"s",
"s.find(\"C\") < s.rfind(\"F\")",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"s.rfind(\"F\")",
"s.rfind",
"s",
"rfind",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s"
] |
s = input()
if "C" in s and "F" in s and s.find("C") < s.rfind("F"):
print("Yes")
else:
print("No")
|
[
7,
15,
13,
0,
13,
4,
13,
14,
4,
18,
13,
13,
17,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
21,
4
],
[
22,
13
],
[
21,
22
]
] |
[
"import re\ns = input()\nif re.search(r\".*C.*F.*\", s):\n print(\"Yes\")\nelse:\n print(\"No\")",
"import re",
"re",
"s = input()",
"s",
"input()",
"input",
"if re.search(r\".*C.*F.*\", s):\n print(\"Yes\")\nelse:\n print(\"No\")",
"re.search(r\".*C.*F.*\", s)",
"re.search",
"re",
"search",
"r\".*C.*F.*\"",
"s",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s"
] |
import re
s = input()
if re.search(r".*C.*F.*", s):
print("Yes")
else:
print("No")
|
[
7,
12,
13,
0,
13,
17,
0,
13,
17,
28,
13,
13,
14,
2,
18,
13,
13,
13,
0,
13,
17,
14,
2,
13,
4,
13,
13,
29,
17,
29,
17,
23,
13,
0,
13,
4,
13,
4,
13,
4,
13,
13,
10,
12,
13,
10,
4,
13
] |
[
[
5,
4
],
[
8,
7
],
[
11,
10
],
[
32,
10
],
[
4,
15
],
[
7,
16
],
[
19,
16
],
[
10,
17
],
[
20,
19
],
[
19,
23
],
[
7,
23
],
[
4,
26
],
[
32,
32
],
[
46,
34
],
[
44,
40
],
[
47,
41
],
[
46,
47
]
] |
[
"def solve(s):\n key = \"CF\"\n position = 0\n for c in s:\n if key[position] == c:\n position += 1\n if position == len(key):\n return \"Yes\"\n return \"No\"\n\ns = input()\nprint(solve(s))",
"def solve(s):\n key = \"CF\"\n position = 0\n for c in s:\n if key[position] == c:\n position += 1\n if position == len(key):\n return \"Yes\"\n return \"No\"",
"solve",
"key = \"CF\"",
"key",
"\"CF\"",
"position = 0",
"position",
"0",
"for c in s:\n if key[position] == c:\n position += 1\n if position == len(key):\n return \"Yes\"\n ",
"c",
"s",
"if key[position] == c:\n position += 1\n if position == len(key):\n return \"Yes\"\n ",
"key[position] == c",
"key[position]",
"key",
"position",
"c",
"position += 1",
"position",
"1",
"if position == len(key):\n return \"Yes\"\n ",
"position == len(key)",
"position",
"len(key)",
"len",
"key",
"return \"Yes\"",
"\"Yes\"",
"return \"No\"",
"\"No\"",
"s",
"s",
"s = input()",
"s",
"input()",
"input",
"print(solve(s))",
"print",
"solve(s)",
"solve",
"s",
"def solve(s):\n key = \"CF\"\n position = 0\n for c in s:\n if key[position] == c:\n position += 1\n if position == len(key):\n return \"Yes\"\n return \"No\"",
"def solve(s):\n key = \"CF\"\n position = 0\n for c in s:\n if key[position] == c:\n position += 1\n if position == len(key):\n return \"Yes\"\n return \"No\"",
"solve",
"s = input()",
"input()",
"s"
] |
def solve(s):
key = "CF"
position = 0
for c in s:
if key[position] == c:
position += 1
if position == len(key):
return "Yes"
return "No"
s = input()
print(solve(s))
|
[
7,
15,
13,
0,
13,
4,
13,
4,
13,
0,
13,
39,
0,
13,
39,
28,
13,
13,
4,
13,
13,
14,
2,
13,
17,
4,
18,
13,
13,
13,
14,
2,
13,
17,
4,
18,
13,
13,
13,
14,
2,
40,
17,
13,
40,
17,
13,
4,
13,
17,
4,
18,
13,
13,
14,
2,
2,
4,
13,
13,
4,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
39,
13,
10,
39,
13
] |
[
[
71,
4
],
[
74,
10
],
[
77,
13
],
[
72,
20
],
[
75,
27
],
[
78,
36
],
[
72,
43
],
[
72,
46
],
[
78,
59
],
[
75,
62
],
[
71,
72
],
[
74,
75
],
[
77,
78
]
] |
[
"import sys\n\ns = list(input())\ncm = []\nfM = []\nfor i, j in enumerate(s):\n if j == \"C\":\n cm.append(i)\n if j == \"F\":\n fM.append(i)\nif \"C\" not in s or \"F\" not in s:\n print(\"No\")\n sys.exit()\nif max(fM) - min(cm) > 0:\n print(\"Yes\")\nelse:\n print(\"No\")",
"import sys",
"sys",
"s = list(input())",
"s",
"list(input())",
"list",
"input()",
"input",
"cm = []",
"cm",
"[]",
"fM = []",
"fM",
"[]",
"for i, j in enumerate(s):\n if j == \"C\":\n cm.append(i)\n if j == \"F\":\n fM.append(i)",
"i",
"j",
"enumerate(s)",
"enumerate",
"s",
"if j == \"C\":\n cm.append(i)\n ",
"j == \"C\"",
"j",
"\"C\"",
"cm.append(i)",
"cm.append",
"cm",
"append",
"i",
"if j == \"F\":\n fM.append(i)",
"j == \"F\"",
"j",
"\"F\"",
"fM.append(i)",
"fM.append",
"fM",
"append",
"i",
"if \"C\" not in s or \"F\" not in s:\n print(\"No\")\n sys.exit()",
"\"C\" not in s or \"F\" not in s",
"\"C\" not in s",
"\"C\"",
"s",
"\"F\" not in s",
"\"F\"",
"s",
"print(\"No\")",
"print",
"\"No\"",
"sys.exit()",
"sys.exit",
"sys",
"exit",
"if max(fM) - min(cm) > 0:\n print(\"Yes\")\nelse:\n print(\"No\")",
"max(fM) - min(cm) > 0",
"max(fM) - min(cm)",
"max(fM)",
"max",
"fM",
"min(cm)",
"min",
"cm",
"0",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = list(input())",
"list(input())",
"s",
"cm = []",
"[]",
"cm",
"fM = []",
"[]",
"fM"
] |
import sys
s = list(input())
cm = []
fM = []
for i, j in enumerate(s):
if j == "C":
cm.append(i)
if j == "F":
fM.append(i)
if "C" not in s or "F" not in s:
print("No")
sys.exit()
if max(fM) - min(cm) > 0:
print("Yes")
else:
print("No")
|
[
7,
15,
13,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
14,
4,
18,
13,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13
] |
[
[
27,
4
],
[
30,
8
],
[
31,
17
],
[
28,
19
],
[
27,
28
],
[
30,
31
]
] |
[
"import re\ns = input()\nm = re.compile('[A-Z]*C[A-Z]*F[A-Z]*')\nif m.fullmatch(s):\n print('Yes')\nelse:\n print('No')",
"import re",
"re",
"s = input()",
"s",
"input()",
"input",
"m = re.compile('[A-Z]*C[A-Z]*F[A-Z]*')",
"m",
"re.compile('[A-Z]*C[A-Z]*F[A-Z]*')",
"re.compile",
"re",
"compile",
"'[A-Z]*C[A-Z]*F[A-Z]*'",
"if m.fullmatch(s):\n print('Yes')\nelse:\n print('No')",
"m.fullmatch(s)",
"m.fullmatch",
"m",
"fullmatch",
"s",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"s = input()",
"input()",
"s",
"m = re.compile('[A-Z]*C[A-Z]*F[A-Z]*')",
"re.compile('[A-Z]*C[A-Z]*F[A-Z]*')",
"m"
] |
import re
s = input()
m = re.compile('[A-Z]*C[A-Z]*F[A-Z]*')
if m.fullmatch(s):
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
17,
13,
2,
17,
4,
18,
13,
13,
17,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13
] |
[
[
32,
2
],
[
35,
6
],
[
33,
9
],
[
36,
16
],
[
33,
21
],
[
36,
24
],
[
32,
33
],
[
35,
36
]
] |
[
"s = input()\n\npc = s.find(\"C\")\nif -1 < pc and -1 < s.find(\"F\", pc): \n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"pc = s.find(\"C\")",
"pc",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"if -1 < pc and -1 < s.find(\"F\", pc): \n print(\"Yes\")\nelse:\n print(\"No\")",
"-1 < pc and -1 < s.find(\"F\", pc)",
"-1 < pc",
"-1",
"pc",
"-1 < s.find(\"F\", pc)",
"-1",
"s.find(\"F\", pc)",
"s.find",
"s",
"find",
"\"F\"",
"pc",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s",
"pc = s.find(\"C\")",
"s.find(\"C\")",
"pc"
] |
s = input()
pc = s.find("C")
if -1 < pc and -1 < s.find("F", pc):
print("Yes")
else:
print("No")
|
[
7,
15,
13,
0,
13,
18,
18,
13,
13,
13,
0,
13,
18,
18,
18,
13,
13,
13,
13,
4,
18,
13,
13,
2,
17,
17,
0,
13,
4,
13,
17,
0,
13,
2,
2,
17,
17,
17,
12,
13,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
14,
2,
13,
17,
4,
13,
17,
0,
13,
4,
18,
18,
13,
39,
13,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
14,
2,
13,
17,
4,
13,
10,
4,
13,
10,
18,
13,
10,
2,
13,
10,
12,
13,
10,
18,
13
] |
[
[
88,
4
],
[
97,
11
],
[
85,
27
],
[
91,
32
],
[
42,
41
],
[
46,
45
],
[
41,
48
],
[
45,
53
],
[
60,
59
],
[
41,
63
],
[
59,
70
],
[
95,
83
],
[
85,
86
],
[
88,
89
],
[
91,
92
],
[
97,
98
]
] |
[
"import sys\n\nread = sys.stdin.read\nreadline = sys.stdin.buffer.readline\nsys.setrecursionlimit(10 ** 8)\nINF = float('inf')\nMOD = 10 ** 9 + 7\n\n\ndef main():\n S = input()\n idx = S.find('C')\n if idx == -1:\n print('No')\n else:\n i = S[idx:].find('F')\n if i == -1:\n print('No')\n else:\n print('Yes')\n\n\nif __name__ == '__main__':\n main()",
"import sys",
"sys",
"read = sys.stdin.read",
"read",
"sys.stdin.read",
"sys.stdin",
"sys",
"stdin",
"read",
"readline = sys.stdin.buffer.readline",
"readline",
"sys.stdin.buffer.readline",
"sys.stdin.buffer",
"sys.stdin",
"sys",
"stdin",
"buffer",
"readline",
"sys.setrecursionlimit(10 ** 8)",
"sys.setrecursionlimit",
"sys",
"setrecursionlimit",
"10 ** 8",
"10",
"8",
"INF = float('inf')",
"INF",
"float('inf')",
"float",
"'inf'",
"MOD = 10 ** 9 + 7",
"MOD",
"10 ** 9 + 7",
"10 ** 9",
"10",
"9",
"7",
"def main():\n S = input()\n idx = S.find('C')\n if idx == -1:\n print('No')\n else:\n i = S[idx:].find('F')\n if i == -1:\n print('No')\n else:\n print('Yes')",
"main",
"S = input()",
"S",
"input()",
"input",
"idx = S.find('C')",
"idx",
"S.find('C')",
"S.find",
"S",
"find",
"'C'",
"if idx == -1:\n print('No')\n else:\n i = S[idx:].find('F')\n if i == -1:\n print('No')\n else:\n print('Yes')",
"idx == -1",
"idx",
"-1",
"print('No')",
"print",
"'No'",
"i = S[idx:].find('F')",
"i",
"S[idx:].find('F')",
"[idx:].find",
"[idx:]",
"S",
"idx:",
"idx",
"find",
"'F'",
"if i == -1:\n print('No')\n else:\n print('Yes')",
"i == -1",
"i",
"-1",
"print('No')",
"print",
"'No'",
"print('Yes')",
"print",
"'Yes'",
"if __name__ == '__main__':\n main()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"main()",
"main",
"INF = float('inf')",
"float('inf')",
"INF",
"read = sys.stdin.read",
"sys.stdin.read",
"read",
"MOD = 10 ** 9 + 7",
"10 ** 9 + 7",
"MOD",
"def main():\n S = input()\n idx = S.find('C')\n if idx == -1:\n print('No')\n else:\n i = S[idx:].find('F')\n if i == -1:\n print('No')\n else:\n print('Yes')",
"def main():\n S = input()\n idx = S.find('C')\n if idx == -1:\n print('No')\n else:\n i = S[idx:].find('F')\n if i == -1:\n print('No')\n else:\n print('Yes')",
"main",
"readline = sys.stdin.buffer.readline",
"sys.stdin.buffer.readline",
"readline"
] |
import sys
read = sys.stdin.read
readline = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 8)
INF = float('inf')
MOD = 10 ** 9 + 7
def main():
S = input()
idx = S.find('C')
if idx == -1:
print('No')
else:
i = S[idx:].find('F')
if i == -1:
print('No')
else:
print('Yes')
if __name__ == '__main__':
main()
|
[
7,
15,
13,
12,
13,
12,
13,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
4,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
4,
13,
10,
12,
13,
10,
12,
13
] |
[
[
9,
8
],
[
50,
10
],
[
13,
12
],
[
8,
15
],
[
20,
19
],
[
8,
22
],
[
12,
28
],
[
19,
31
],
[
12,
38
],
[
19,
39
],
[
53,
47
]
] |
[
"import sys\ndef input(): return sys.stdin.readline().strip()\n\ndef resolve():\n s=input()\n a=s.find('C')\n b=s.rfind('F')\n if a==-1 or b==-1:\n print('No')\n else:\n if a<b:\n print('Yes')\n else:\n print('No')\nresolve()",
"import sys",
"sys",
"def input(): return sys.stdin.readline().strip()",
"input",
"def resolve():\n s=input()\n a=s.find('C')\n b=s.rfind('F')\n if a==-1 or b==-1:\n print('No')\n else:\n if a<b:\n print('Yes')\n else:\n print('No')",
"resolve",
"s=input()",
"s",
"input()",
"input",
"a=s.find('C')",
"a",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"b=s.rfind('F')",
"b",
"s.rfind('F')",
"s.rfind",
"s",
"rfind",
"'F'",
"if a==-1 or b==-1:\n print('No')\n else:\n if a<b:\n print('Yes')\n else:\n print('No')",
"a==-1 or b==-1",
"a==-1",
"a",
"-1",
"b==-1",
"b",
"-1",
"print('No')",
"print",
"'No'",
"if a<b:\n print('Yes')\n else:\n print('No')",
"a<b",
"a",
"b",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"resolve()",
"resolve",
"def input(): return sys.stdin.readline().strip()",
"def input(): return sys.stdin.readline().strip()",
"input",
"def resolve():\n s=input()\n a=s.find('C')\n b=s.rfind('F')\n if a==-1 or b==-1:\n print('No')\n else:\n if a<b:\n print('Yes')\n else:\n print('No')",
"def resolve():\n s=input()\n a=s.find('C')\n b=s.rfind('F')\n if a==-1 or b==-1:\n print('No')\n else:\n if a<b:\n print('Yes')\n else:\n print('No')",
"resolve"
] |
import sys
def input(): return sys.stdin.readline().strip()
def resolve():
s=input()
a=s.find('C')
b=s.rfind('F')
if a==-1 or b==-1:
print('No')
else:
if a<b:
print('Yes')
else:
print('No')
resolve()
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
28,
13,
4,
13,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
4,
13,
8,
13,
17,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13
] |
[
[
51,
2
],
[
48,
6
],
[
10,
9
],
[
52,
14
],
[
52,
18
],
[
9,
19
],
[
23,
22
],
[
9,
25
],
[
52,
28
],
[
52,
32
],
[
22,
33
],
[
45,
36
],
[
46,
41
],
[
49,
41
],
[
45,
46
],
[
48,
49
],
[
51,
52
]
] |
[
"# h,w=map(int,input().split())\ns=input()\n\nflag=False\nfor i in range(len(s)):\n if s[i] == 'C':\n for j in range(i,len(s)):\n if s[j]=='F':\n flag=True\nprint('Yes' if flag else 'No')",
"s=input()",
"s",
"input()",
"input",
"flag=False",
"flag",
"False",
"for i in range(len(s)):\n if s[i] == 'C':\n for j in range(i,len(s)):\n if s[j]=='F':\n flag=True",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == 'C':\n for j in range(i,len(s)):\n if s[j]=='F':\n flag=True",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"for j in range(i,len(s)):\n if s[j]=='F':\n flag=True",
"j",
"range(i,len(s))",
"range",
"i",
"len(s)",
"len",
"s",
"if s[j]=='F':\n flag=True",
"s[j]=='F'",
"s[j]",
"s",
"j",
"'F'",
"flag=True",
"flag",
"True",
"print('Yes' if flag else 'No')",
"print",
"'Yes' if flag else 'No'",
"flag",
"'Yes'",
"'No'",
"flag=True",
"True",
"flag",
"flag=False",
"False",
"flag",
"s=input()",
"input()",
"s"
] |
# h,w=map(int,input().split())
s=input()
flag=False
for i in range(len(s)):
if s[i] == 'C':
for j in range(i,len(s)):
if s[j]=='F':
flag=True
print('Yes' if flag else 'No')
|
[
7,
0,
13,
4,
13,
14,
2,
4,
18,
13,
13,
17,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
4,
18,
18,
13,
39,
2,
13,
17,
13,
17,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
4,
13
] |
[
[
45,
2
],
[
46,
9
],
[
42,
14
],
[
46,
17
],
[
46,
25
],
[
43,
28
],
[
42,
43
],
[
45,
46
]
] |
[
"S = input()\nif S.count(\"C\") > 0:\n k = S.index(\"C\")\n if S[k+1:].count(\"F\") > 0:\n print(\"Yes\")\n exit()\nprint(\"No\")",
"S = input()",
"S",
"input()",
"input",
"if S.count(\"C\") > 0:\n k = S.index(\"C\")\n if S[k+1:].count(\"F\") > 0:\n print(\"Yes\")\n exit()",
"S.count(\"C\") > 0",
"S.count(\"C\")",
"S.count",
"S",
"count",
"\"C\"",
"0",
"k = S.index(\"C\")",
"k",
"S.index(\"C\")",
"S.index",
"S",
"index",
"\"C\"",
"if S[k+1:].count(\"F\") > 0:\n print(\"Yes\")\n exit()",
"S[k+1:].count(\"F\") > 0",
"S[k+1:].count(\"F\")",
"[k+1:].count",
"[k+1:]",
"S",
"k+1:",
"k+1",
"k",
"1",
"count",
"\"F\"",
"0",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"k = S.index(\"C\")",
"S.index(\"C\")",
"k",
"S = input()",
"input()",
"S"
] |
S = input()
if S.count("C") > 0:
k = S.index("C")
if S[k+1:].count("F") > 0:
print("Yes")
exit()
print("No")
|
[
7,
15,
13,
12,
13,
0,
13,
18,
18,
18,
13,
13,
13,
13,
0,
13,
2,
2,
17,
17,
17,
0,
13,
4,
13,
4,
18,
4,
18,
4,
13,
13,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13
] |
[
[
7,
6
],
[
16,
15
],
[
23,
22
],
[
6,
30
],
[
36,
35
],
[
39,
38
],
[
22,
43
],
[
35,
46
],
[
55,
46
],
[
22,
51
],
[
38,
52
],
[
56,
55
],
[
35,
59
],
[
55,
59
],
[
22,
64
],
[
38,
65
],
[
83,
80
]
] |
[
"import sys\n\n\ndef solve():\n readline = sys.stdin.buffer.readline\n mod = 10 ** 9 + 7\n s = str(readline().rstrip().decode('utf-8'))\n cnt = 0\n for i in range(len(s)):\n if cnt == 0:\n if s[i] == \"C\":\n cnt += 1\n elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")\n\n\nif __name__ == '__main__':\n solve()",
"import sys",
"sys",
"def solve():\n readline = sys.stdin.buffer.readline\n mod = 10 ** 9 + 7\n s = str(readline().rstrip().decode('utf-8'))\n cnt = 0\n for i in range(len(s)):\n if cnt == 0:\n if s[i] == \"C\":\n cnt += 1\n elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")",
"solve",
"readline = sys.stdin.buffer.readline",
"readline",
"sys.stdin.buffer.readline",
"sys.stdin.buffer",
"sys.stdin",
"sys",
"stdin",
"buffer",
"readline",
"mod = 10 ** 9 + 7",
"mod",
"10 ** 9 + 7",
"10 ** 9",
"10",
"9",
"7",
"s = str(readline().rstrip().decode('utf-8'))",
"s",
"str(readline().rstrip().decode('utf-8'))",
"str",
"readline().rstrip().decode('utf-8')",
"().rstrip().decode",
"().rstrip()",
"().rstrip",
"()",
"readline",
"rstrip",
"decode",
"'utf-8'",
"cnt = 0",
"cnt",
"0",
"for i in range(len(s)):\n if cnt == 0:\n if s[i] == \"C\":\n cnt += 1\n elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if cnt == 0:\n if s[i] == \"C\":\n cnt += 1\n elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"cnt == 0",
"cnt",
"0",
"if s[i] == \"C\":\n cnt += 1\n ",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"cnt += 1",
"cnt",
"1",
"elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"cnt == 1",
"cnt",
"1",
"if s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"if __name__ == '__main__':\n solve()",
"__name__ == '__main__'",
"__name__",
"'__main__'",
"solve()",
"solve",
"def solve():\n readline = sys.stdin.buffer.readline\n mod = 10 ** 9 + 7\n s = str(readline().rstrip().decode('utf-8'))\n cnt = 0\n for i in range(len(s)):\n if cnt == 0:\n if s[i] == \"C\":\n cnt += 1\n elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")",
"def solve():\n readline = sys.stdin.buffer.readline\n mod = 10 ** 9 + 7\n s = str(readline().rstrip().decode('utf-8'))\n cnt = 0\n for i in range(len(s)):\n if cnt == 0:\n if s[i] == \"C\":\n cnt += 1\n elif cnt == 1:\n if s[i] == \"F\":\n print(\"Yes\")\n exit()\n print(\"No\")",
"solve"
] |
import sys
def solve():
readline = sys.stdin.buffer.readline
mod = 10 ** 9 + 7
s = str(readline().rstrip().decode('utf-8'))
cnt = 0
for i in range(len(s)):
if cnt == 0:
if s[i] == "C":
cnt += 1
elif cnt == 1:
if s[i] == "F":
print("Yes")
exit()
print("No")
if __name__ == '__main__':
solve()
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
4,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
44,
2
],
[
47,
6
],
[
45,
9
],
[
41,
13
],
[
45,
16
],
[
48,
22
],
[
42,
25
],
[
48,
32
],
[
42,
33
],
[
41,
42
],
[
44,
45
],
[
47,
48
]
] |
[
"s = input()\n\na = s.find(\"C\")\nb = s.rfind(\"F\")\nif a == -1 or b == -1:\n\tprint (\"No\")\nelse:\n\tif a < b:\n\t\tprint (\"Yes\")\n\telse:\n\t\tprint (\"No\")",
"s = input()",
"s",
"input()",
"input",
"a = s.find(\"C\")",
"a",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"b = s.rfind(\"F\")",
"b",
"s.rfind(\"F\")",
"s.rfind",
"s",
"rfind",
"\"F\"",
"if a == -1 or b == -1:\n\tprint (\"No\")\nelse:\n\tif a < b:\n\t\tprint (\"Yes\")\n\telse:\n\t\tprint (\"No\")",
"a == -1 or b == -1",
"a == -1",
"a",
"-1",
"b == -1",
"b",
"-1",
"print (\"No\")",
"print",
"\"No\"",
"if a < b:\n\t\tprint (\"Yes\")\n\telse:\n\t\tprint (\"No\")",
"a < b",
"a",
"b",
"print (\"Yes\")",
"print",
"\"Yes\"",
"print (\"No\")",
"print",
"\"No\"",
"b = s.rfind(\"F\")",
"s.rfind(\"F\")",
"b",
"s = input()",
"input()",
"s",
"a = s.find(\"C\")",
"s.find(\"C\")",
"a"
] |
s = input()
a = s.find("C")
b = s.rfind("F")
if a == -1 or b == -1:
print ("No")
else:
if a < b:
print ("Yes")
else:
print ("No")
|
[
7,
0,
13,
4,
13,
14,
2,
2,
17,
13,
2,
17,
13,
14,
2,
4,
18,
13,
13,
17,
18,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13
] |
[
[
32,
2
],
[
33,
9
],
[
33,
12
],
[
33,
17
],
[
32,
33
]
] |
[
"S = input()\nif \"C\" in S and \"F\" in S:\n if S.index(\"C\")<[i for i, x in enumerate(S) if x == \"F\"][-1]:\n print(\"Yes\")\n exit()\nprint(\"No\")",
"S = input()",
"S",
"input()",
"input",
"if \"C\" in S and \"F\" in S:\n if S.index(\"C\")<[i for i, x in enumerate(S) if x == \"F\"][-1]:\n print(\"Yes\")\n exit()",
"\"C\" in S and \"F\" in S",
"\"C\" in S",
"\"C\"",
"S",
"\"F\" in S",
"\"F\"",
"S",
"if S.index(\"C\")<[i for i, x in enumerate(S) if x == \"F\"][-1]:\n print(\"Yes\")\n exit()",
"S.index(\"C\")<[i for i, x in enumerate(S) if x == \"F\"][-1]",
"S.index(\"C\")",
"S.index",
"S",
"index",
"\"C\"",
"[i for i, x in enumerate(S) if x == \"F\"][-1]",
"[i for i, x in enumerate(S) if x == \"F\"]",
"-1",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"S = input()",
"input()",
"S"
] |
S = input()
if "C" in S and "F" in S:
if S.index("C")<[i for i, x in enumerate(S) if x == "F"][-1]:
print("Yes")
exit()
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
2,
13,
17,
0,
13,
17,
3,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
48,
2
],
[
54,
6
],
[
45,
9
],
[
13,
12
],
[
49,
12
],
[
12,
16
],
[
51,
19
],
[
55,
23
],
[
52,
23
],
[
12,
25
],
[
42,
28
],
[
52,
33
],
[
55,
33
],
[
43,
34
],
[
46,
34
],
[
42,
43
],
[
45,
46
],
[
48,
49
],
[
51,
52
],
[
54,
55
]
] |
[
"S = input()\n\nc = 0\nf = 0\nfor s in S:\n if s == \"C\":\n c = 1\n elif c and s == \"F\":\n f = 1\n break\n\nif c and f:\n print(\"Yes\")\nelse:\n print(\"No\")",
"S = input()",
"S",
"input()",
"input",
"c = 0",
"c",
"0",
"f = 0",
"f",
"0",
"for s in S:\n if s == \"C\":\n c = 1\n elif c and s == \"F\":\n f = 1\n break",
"s",
"S",
"if s == \"C\":\n c = 1\n elif c and s == \"F\":\n f = 1\n break",
"s == \"C\"",
"s",
"\"C\"",
"c = 1",
"c",
"1",
"elif c and s == \"F\":\n f = 1\n break",
"c and s == \"F\"",
"c",
"s == \"F\"",
"s",
"\"F\"",
"f = 1",
"f",
"1",
"break",
"if c and f:\n print(\"Yes\")\nelse:\n print(\"No\")",
"c and f",
"c",
"f",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"f = 1",
"1",
"f",
"f = 0",
"0",
"f",
"S = input()",
"input()",
"S",
"c = 1",
"1",
"c",
"c = 0",
"0",
"c"
] |
S = input()
c = 0
f = 0
for s in S:
if s == "C":
c = 1
elif c and s == "F":
f = 1
break
if c and f:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
2,
4,
13,
17,
0,
13,
2,
18,
13,
39,
17,
17,
0,
13,
4,
18,
13,
13,
17,
0,
13,
2,
2,
4,
13,
13,
17,
4,
18,
13,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
2,
13,
10,
2,
13,
10,
2,
13,
10,
4,
13
] |
[
[
46,
2
],
[
49,
8
],
[
47,
11
],
[
55,
16
],
[
47,
19
],
[
52,
23
],
[
47,
28
],
[
50,
32
],
[
56,
37
],
[
53,
38
],
[
46,
47
],
[
49,
50
],
[
52,
53
],
[
55,
56
]
] |
[
"s = input() + 'C'\nt = s[::-1] + 'F'\n\n# CF\n# 最も左にある C \n# 最も右にある F\n\nidx_C = s.index('C')\nidx_F = len(s) - 1 - t.index('F')\n\nif idx_C < idx_F:\n print('Yes')\nelse:\n print('No')",
"s = input() + 'C'",
"s",
"input() + 'C'",
"input()",
"input",
"'C'",
"t = s[::-1] + 'F'",
"t",
"s[::-1] + 'F'",
"s[::-1]",
"s",
"::-1",
"-1",
"'F'",
"idx_C = s.index('C')",
"idx_C",
"s.index('C')",
"s.index",
"s",
"index",
"'C'",
"idx_F = len(s) - 1 - t.index('F')",
"idx_F",
"len(s) - 1 - t.index('F')",
"len(s) - 1",
"len(s)",
"len",
"s",
"1",
"t.index('F')",
"t.index",
"t",
"index",
"'F'",
"if idx_C < idx_F:\n print('Yes')\nelse:\n print('No')",
"idx_C < idx_F",
"idx_C",
"idx_F",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"s = input() + 'C'",
"input() + 'C'",
"s",
"t = s[::-1] + 'F'",
"s[::-1] + 'F'",
"t",
"idx_F = len(s) - 1 - t.index('F')",
"len(s) - 1 - t.index('F')",
"idx_F",
"idx_C = s.index('C')",
"s.index('C')",
"idx_C"
] |
s = input() + 'C'
t = s[::-1] + 'F'
# CF
# 最も左にある C
# 最も右にある F
idx_C = s.index('C')
idx_F = len(s) - 1 - t.index('F')
if idx_C < idx_F:
print('Yes')
else:
print('No')
|
[
7,
12,
13,
0,
13,
4,
13,
0,
13,
17,
13,
17,
28,
13,
13,
14,
2,
13,
2,
13,
17,
0,
13,
17,
14,
2,
13,
17,
0,
13,
17,
4,
13,
8,
2,
13,
13,
17,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13
] |
[
[
5,
4
],
[
9,
8
],
[
11,
10
],
[
14,
13
],
[
4,
13
],
[
8,
17
],
[
29,
17
],
[
13,
19
],
[
23,
22
],
[
13,
26
],
[
30,
29
],
[
29,
35
],
[
8,
35
],
[
22,
36
],
[
10,
36
],
[
47,
44
]
] |
[
"def main():\n s=input()\n c,f=False,False\n for i in s:\n if c and i == \"F\":\n f=True\n elif i == \"C\":\n c=True\n print(\"Yes\" if c and f else \"No\")\n \nif __name__ == \"__main__\":\n main()",
"def main():\n s=input()\n c,f=False,False\n for i in s:\n if c and i == \"F\":\n f=True\n elif i == \"C\":\n c=True\n print(\"Yes\" if c and f else \"No\")\n ",
"main",
"s=input()",
"s",
"input()",
"input",
"c,f=False,False",
"c",
"False",
"f",
"False",
"for i in s:\n if c and i == \"F\":\n f=True\n elif i == \"C\":\n c=True\n ",
"i",
"s",
"if c and i == \"F\":\n f=True\n elif i == \"C\":\n c=True\n ",
"c and i == \"F\"",
"c",
"i == \"F\"",
"i",
"\"F\"",
"f=True",
"f",
"True",
"elif i == \"C\":\n c=True\n ",
"i == \"C\"",
"i",
"\"C\"",
"c=True",
"c",
"True",
"print(\"Yes\" if c and f else \"No\")",
"print",
"\"Yes\" if c and f else \"No\"",
"c and f",
"c",
"f",
"\"Yes\"",
"\"No\"",
"if __name__ == \"__main__\":\n main()",
"__name__ == \"__main__\"",
"__name__",
"\"__main__\"",
"main()",
"main",
"def main():\n s=input()\n c,f=False,False\n for i in s:\n if c and i == \"F\":\n f=True\n elif i == \"C\":\n c=True\n print(\"Yes\" if c and f else \"No\")\n ",
"def main():\n s=input()\n c,f=False,False\n for i in s:\n if c and i == \"F\":\n f=True\n elif i == \"C\":\n c=True\n print(\"Yes\" if c and f else \"No\")\n ",
"main"
] |
def main():
s=input()
c,f=False,False
for i in s:
if c and i == "F":
f=True
elif i == "C":
c=True
print("Yes" if c and f else "No")
if __name__ == "__main__":
main()
|
[
7,
12,
13,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
0,
13,
17,
3,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
29,
17,
14,
2,
13,
17,
4,
13,
10,
12,
13
] |
[
[
5,
4
],
[
9,
8
],
[
12,
11
],
[
4,
16
],
[
8,
19
],
[
41,
19
],
[
28,
19
],
[
4,
24
],
[
11,
25
],
[
29,
28
],
[
28,
32
],
[
8,
32
],
[
41,
32
],
[
4,
37
],
[
11,
38
],
[
42,
41
],
[
41,
46
],
[
28,
46
],
[
8,
46
],
[
64,
61
]
] |
[
"def solve():\n s = input()\n bit = 0\n for i in range(len(s)):\n if bit == 0:\n if s[i] == \"C\":\n bit = 1\n if bit == 1:\n if s[i] == \"F\":\n bit = 2\n break\n if bit == 2:\n print(\"Yes\")\n else:\n print(\"No\")\n return 0\n\nif __name__ == \"__main__\":\n solve()",
"def solve():\n s = input()\n bit = 0\n for i in range(len(s)):\n if bit == 0:\n if s[i] == \"C\":\n bit = 1\n if bit == 1:\n if s[i] == \"F\":\n bit = 2\n break\n if bit == 2:\n print(\"Yes\")\n else:\n print(\"No\")\n return 0",
"solve",
"s = input()",
"s",
"input()",
"input",
"bit = 0",
"bit",
"0",
"for i in range(len(s)):\n if bit == 0:\n if s[i] == \"C\":\n bit = 1\n if bit == 1:\n if s[i] == \"F\":\n bit = 2\n break\n ",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if bit == 0:\n if s[i] == \"C\":\n bit = 1\n ",
"bit == 0",
"bit",
"0",
"if s[i] == \"C\":\n bit = 1\n ",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"bit = 1",
"bit",
"1",
"if bit == 1:\n if s[i] == \"F\":\n bit = 2\n break\n ",
"bit == 1",
"bit",
"1",
"if s[i] == \"F\":\n bit = 2\n break\n ",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"bit = 2",
"bit",
"2",
"break",
"if bit == 2:\n print(\"Yes\")\n else:\n print(\"No\")\n ",
"bit == 2",
"bit",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"return 0",
"0",
"if __name__ == \"__main__\":\n solve()",
"__name__ == \"__main__\"",
"__name__",
"\"__main__\"",
"solve()",
"solve",
"def solve():\n s = input()\n bit = 0\n for i in range(len(s)):\n if bit == 0:\n if s[i] == \"C\":\n bit = 1\n if bit == 1:\n if s[i] == \"F\":\n bit = 2\n break\n if bit == 2:\n print(\"Yes\")\n else:\n print(\"No\")\n return 0",
"def solve():\n s = input()\n bit = 0\n for i in range(len(s)):\n if bit == 0:\n if s[i] == \"C\":\n bit = 1\n if bit == 1:\n if s[i] == \"F\":\n bit = 2\n break\n if bit == 2:\n print(\"Yes\")\n else:\n print(\"No\")\n return 0",
"solve"
] |
def solve():
s = input()
bit = 0
for i in range(len(s)):
if bit == 0:
if s[i] == "C":
bit = 1
if bit == 1:
if s[i] == "F":
bit = 2
break
if bit == 2:
print("Yes")
else:
print("No")
return 0
if __name__ == "__main__":
solve()
|
[
7,
15,
13,
0,
13,
4,
13,
14,
2,
40,
4,
18,
13,
13,
17,
17,
40,
4,
18,
13,
13,
17,
17,
4,
13,
17,
4,
18,
13,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
14,
40,
4,
18,
18,
13,
39,
13,
4,
13,
13,
13,
17,
17,
4,
13,
17,
4,
18,
13,
13,
4,
13,
17,
10,
17,
13,
10,
4,
13
] |
[
[
74,
4
],
[
75,
12
],
[
75,
19
],
[
71,
31
],
[
35,
34
],
[
75,
39
],
[
75,
43
],
[
34,
44
],
[
75,
51
],
[
75,
56
],
[
71,
72
],
[
74,
75
]
] |
[
"import sys\nS = input()\n\n\nif S.count(\"C\") != 0 and S.count(\"F\") != 0:\n pass\nelse:\n print(\"No\")\n sys.exit()\n\nans = 0\nfor i in range(len(S)):\n if S[i] == \"C\":\n if S[i:len(S)].count(\"F\") != 0:\n print(\"Yes\")\n sys.exit()\n\nprint(\"No\")",
"import sys",
"sys",
"S = input()",
"S",
"input()",
"input",
"if S.count(\"C\") != 0 and S.count(\"F\") != 0:\n pass\nelse:\n print(\"No\")\n sys.exit()",
"S.count(\"C\") != 0 and S.count(\"F\") != 0",
"S.count(\"C\") != 0",
"S.count(\"C\")",
"S.count",
"S",
"count",
"\"C\"",
"0",
"S.count(\"F\") != 0",
"S.count(\"F\")",
"S.count",
"S",
"count",
"\"F\"",
"0",
"print(\"No\")",
"print",
"\"No\"",
"sys.exit()",
"sys.exit",
"sys",
"exit",
"ans = 0",
"ans",
"0",
"for i in range(len(S)):\n if S[i] == \"C\":\n if S[i:len(S)].count(\"F\") != 0:\n print(\"Yes\")\n sys.exit()",
"i",
"range(len(S))",
"range",
"len(S)",
"len",
"S",
"if S[i] == \"C\":\n if S[i:len(S)].count(\"F\") != 0:\n print(\"Yes\")\n sys.exit()",
"S[i] == \"C\"",
"S[i]",
"S",
"i",
"\"C\"",
"if S[i:len(S)].count(\"F\") != 0:\n print(\"Yes\")\n sys.exit()",
"S[i:len(S)].count(\"F\") != 0",
"S[i:len(S)].count(\"F\")",
"[i:len(S)].count",
"[i:len(S)]",
"S",
"i:len(S)",
"i",
"len(S)",
"len",
"S",
"count",
"\"F\"",
"0",
"print(\"Yes\")",
"print",
"\"Yes\"",
"sys.exit()",
"sys.exit",
"sys",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"ans = 0",
"0",
"ans",
"S = input()",
"input()",
"S"
] |
import sys
S = input()
if S.count("C") != 0 and S.count("F") != 0:
pass
else:
print("No")
sys.exit()
ans = 0
for i in range(len(S)):
if S[i] == "C":
if S[i:len(S)].count("F") != 0:
print("Yes")
sys.exit()
print("No")
|
[
7,
0,
13,
4,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
28,
13,
4,
13,
2,
13,
17,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
3,
4,
13,
13,
10,
17,
13,
10,
17,
13,
10,
4,
13
] |
[
[
53,
2
],
[
50,
8
],
[
12,
11
],
[
54,
16
],
[
54,
20
],
[
11,
21
],
[
25,
24
],
[
11,
28
],
[
54,
32
],
[
54,
36
],
[
24,
37
],
[
47,
40
],
[
48,
45
],
[
51,
45
],
[
47,
48
],
[
50,
51
],
[
53,
54
]
] |
[
"s = list(input())\nans = \"No\"\nfor i in range(len(s)):\n if s[i] == \"C\":\n for j in range(i+1, len(s)):\n if s[j] == \"F\":\n ans = \"Yes\"\n break\nprint(ans)",
"s = list(input())",
"s",
"list(input())",
"list",
"input()",
"input",
"ans = \"No\"",
"ans",
"\"No\"",
"for i in range(len(s)):\n if s[i] == \"C\":\n for j in range(i+1, len(s)):\n if s[j] == \"F\":\n ans = \"Yes\"\n break",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"C\":\n for j in range(i+1, len(s)):\n if s[j] == \"F\":\n ans = \"Yes\"\n break",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"for j in range(i+1, len(s)):\n if s[j] == \"F\":\n ans = \"Yes\"\n break",
"j",
"range(i+1, len(s))",
"range",
"i+1",
"i",
"1",
"len(s)",
"len",
"s",
"if s[j] == \"F\":\n ans = \"Yes\"\n break",
"s[j] == \"F\"",
"s[j]",
"s",
"j",
"\"F\"",
"ans = \"Yes\"",
"ans",
"\"Yes\"",
"break",
"print(ans)",
"print",
"ans",
"ans = \"Yes\"",
"\"Yes\"",
"ans",
"ans = \"No\"",
"\"No\"",
"ans",
"s = list(input())",
"list(input())",
"s"
] |
s = list(input())
ans = "No"
for i in range(len(s)):
if s[i] == "C":
for j in range(i+1, len(s)):
if s[j] == "F":
ans = "Yes"
break
print(ans)
|
[
7,
0,
13,
4,
13,
14,
40,
2,
17,
13,
4,
13,
17,
0,
13,
4,
18,
13,
13,
17,
0,
13,
18,
13,
39,
13,
14,
2,
17,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
18,
13
] |
[
[
37,
2
],
[
38,
9
],
[
40,
14
],
[
38,
17
],
[
43,
21
],
[
38,
23
],
[
44,
29
],
[
38,
29
],
[
37,
38
],
[
40,
41
],
[
43,
44
]
] |
[
"s = input()\nif not 'C' in s:\n print('No')\nelse:\n c = s.find('C')\n s = s[c:]\n if 'F' in s:\n print('Yes')\n else:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"if not 'C' in s:\n print('No')\nelse:\n c = s.find('C')\n s = s[c:]\n if 'F' in s:\n print('Yes')\n else:\n print('No')",
"not 'C' in s",
"'C' in s",
"'C'",
"s",
"print('No')",
"print",
"'No'",
"c = s.find('C')",
"c",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"s = s[c:]",
"s",
"s[c:]",
"s",
"c:",
"c",
"if 'F' in s:\n print('Yes')\n else:\n print('No')",
"'F' in s",
"'F'",
"s",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"s = input()",
"input()",
"s",
"c = s.find('C')",
"s.find('C')",
"c",
"s = s[c:]",
"s[c:]",
"s"
] |
s = input()
if not 'C' in s:
print('No')
else:
c = s.find('C')
s = s[c:]
if 'F' in s:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
28,
13,
4,
13,
4,
13,
13,
14,
2,
2,
2,
13,
13,
2,
18,
13,
13,
17,
2,
18,
13,
13,
17,
0,
13,
17,
4,
13,
13,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
48,
2
],
[
51,
6
],
[
10,
9
],
[
49,
14
],
[
17,
16
],
[
49,
21
],
[
9,
26
],
[
16,
27
],
[
49,
30
],
[
9,
31
],
[
49,
35
],
[
16,
36
],
[
45,
39
],
[
46,
43
],
[
52,
43
],
[
45,
46
],
[
48,
49
],
[
51,
52
]
] |
[
"s = input()\nans = \"No\"\nfor i in range(len(s)):\n for j in range(len(s)):\n if i < j and s[i] == \"C\" and s[j] == \"F\":\n ans = \"Yes\"\nprint(ans)",
"s = input()",
"s",
"input()",
"input",
"ans = \"No\"",
"ans",
"\"No\"",
"for i in range(len(s)):\n for j in range(len(s)):\n if i < j and s[i] == \"C\" and s[j] == \"F\":\n ans = \"Yes\"",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"for j in range(len(s)):\n if i < j and s[i] == \"C\" and s[j] == \"F\":\n ans = \"Yes\"",
"j",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if i < j and s[i] == \"C\" and s[j] == \"F\":\n ans = \"Yes\"",
"i < j and s[i] == \"C\" and s[j] == \"F\"",
"i < j and s[i] == \"C\"",
"i < j",
"i",
"j",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"s[j] == \"F\"",
"s[j]",
"s",
"j",
"\"F\"",
"ans = \"Yes\"",
"ans",
"\"Yes\"",
"print(ans)",
"print",
"ans",
"ans = \"Yes\"",
"\"Yes\"",
"ans",
"s = input()",
"input()",
"s",
"ans = \"No\"",
"\"No\"",
"ans"
] |
s = input()
ans = "No"
for i in range(len(s)):
for j in range(len(s)):
if i < j and s[i] == "C" and s[j] == "F":
ans = "Yes"
print(ans)
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
13,
2,
18,
13,
13,
17,
4,
13,
17,
4,
13,
14,
2,
13,
2,
4,
13,
13,
17,
4,
13,
17,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
49,
2
],
[
52,
6
],
[
10,
9
],
[
50,
14
],
[
50,
18
],
[
9,
19
],
[
55,
22
],
[
56,
26
],
[
53,
26
],
[
50,
29
],
[
9,
30
],
[
9,
39
],
[
50,
43
],
[
49,
50
],
[
52,
53
],
[
55,
56
]
] |
[
"s = input()\nis_C = False\nfor i in range(len(s)):\n if s[i] == \"C\":\n is_C = True\n if is_C and s[i] == \"F\":\n print(\"Yes\")\n exit()\n if i == len(s)-1:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"is_C = False",
"is_C",
"False",
"for i in range(len(s)):\n if s[i] == \"C\":\n is_C = True\n if is_C and s[i] == \"F\":\n print(\"Yes\")\n exit()\n if i == len(s)-1:\n print(\"No\")",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"C\":\n is_C = True\n ",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"is_C = True",
"is_C",
"True",
"if is_C and s[i] == \"F\":\n print(\"Yes\")\n exit()\n ",
"is_C and s[i] == \"F\"",
"is_C",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"if i == len(s)-1:\n print(\"No\")",
"i == len(s)-1",
"i",
"len(s)-1",
"len(s)",
"len",
"s",
"1",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s",
"is_C = False",
"False",
"is_C",
"is_C = True",
"True",
"is_C"
] |
s = input()
is_C = False
for i in range(len(s)):
if s[i] == "C":
is_C = True
if is_C and s[i] == "F":
print("Yes")
exit()
if i == len(s)-1:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
40,
13,
17,
40,
13,
17,
2,
2,
13,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
37,
2
],
[
40,
6
],
[
38,
9
],
[
43,
13
],
[
38,
16
],
[
41,
23
],
[
44,
26
],
[
44,
30
],
[
41,
31
],
[
37,
38
],
[
40,
41
],
[
43,
44
]
] |
[
"s = input()\nc_idx = s.find(\"C\")\nf_idx = s.rfind(\"F\")\nif c_idx != -1 and f_idx != -1 and f_idx-c_idx >0:\n print(\"Yes\")\nelse:print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"c_idx = s.find(\"C\")",
"c_idx",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"f_idx = s.rfind(\"F\")",
"f_idx",
"s.rfind(\"F\")",
"s.rfind",
"s",
"rfind",
"\"F\"",
"if c_idx != -1 and f_idx != -1 and f_idx-c_idx >0:\n print(\"Yes\")\nelse:print(\"No\")",
"c_idx != -1 and f_idx != -1 and f_idx-c_idx >0",
"c_idx != -1 and f_idx != -1",
"c_idx != -1",
"c_idx",
"-1",
"f_idx != -1",
"f_idx",
"-1",
"f_idx-c_idx >0",
"f_idx-c_idx",
"f_idx",
"c_idx",
"0",
"print(\"Yes\")",
"print",
"\"Yes\"",
"s = input()",
"input()",
"s",
"c_idx = s.find(\"C\")",
"s.find(\"C\")",
"c_idx",
"f_idx = s.rfind(\"F\")",
"s.rfind(\"F\")",
"f_idx"
] |
s = input()
c_idx = s.find("C")
f_idx = s.rfind("F")
if c_idx != -1 and f_idx != -1 and f_idx-c_idx >0:
print("Yes")
else:print("No")
|
[
7,
0,
13,
4,
13,
14,
40,
4,
18,
18,
13,
39,
17,
13,
17,
17,
0,
13,
4,
18,
13,
13,
17,
14,
40,
4,
18,
18,
13,
39,
13,
13,
17,
17,
4,
13,
17,
4,
13,
17,
4,
13,
17,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
49,
2
],
[
50,
10
],
[
46,
17
],
[
50,
20
],
[
50,
28
],
[
46,
47
],
[
49,
50
]
] |
[
"s=input()\nif s[:-1].count(\"C\")>=1:\n x=s.index(\"C\")\n if s[x:].count(\"F\")>=1:\n print(\"Yes\")\n else:\n print(\"No\")\nelse:\n print(\"No\")\n exit()",
"s=input()",
"s",
"input()",
"input",
"if s[:-1].count(\"C\")>=1:\n x=s.index(\"C\")\n if s[x:].count(\"F\")>=1:\n print(\"Yes\")\n else:\n print(\"No\")\nelse:\n print(\"No\")\n exit()",
"s[:-1].count(\"C\")>=1",
"s[:-1].count(\"C\")",
"[:-1].count",
"[:-1]",
"s",
":-1",
"-1",
"count",
"\"C\"",
"1",
"x=s.index(\"C\")",
"x",
"s.index(\"C\")",
"s.index",
"s",
"index",
"\"C\"",
"if s[x:].count(\"F\")>=1:\n print(\"Yes\")\n else:\n print(\"No\")",
"s[x:].count(\"F\")>=1",
"s[x:].count(\"F\")",
"[x:].count",
"[x:]",
"s",
"x:",
"x",
"count",
"\"F\"",
"1",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"print(\"No\")",
"print",
"\"No\"",
"exit()",
"exit",
"x=s.index(\"C\")",
"s.index(\"C\")",
"x",
"s=input()",
"input()",
"s"
] |
s=input()
if s[:-1].count("C")>=1:
x=s.index("C")
if s[x:].count("F")>=1:
print("Yes")
else:
print("No")
else:
print("No")
exit()
|
[
7,
0,
13,
4,
13,
0,
13,
4,
13,
13,
0,
13,
17,
28,
13,
13,
4,
13,
13,
14,
2,
13,
17,
0,
13,
4,
13,
13,
13,
14,
2,
13,
17,
0,
13,
4,
13,
13,
13,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
17,
13,
10,
4,
13,
10,
4,
13
] |
[
[
53,
2
],
[
62,
6
],
[
54,
9
],
[
56,
11
],
[
54,
18
],
[
59,
24
],
[
63,
28
],
[
60,
28
],
[
50,
34
],
[
57,
38
],
[
51,
38
],
[
60,
41
],
[
63,
41
],
[
51,
42
],
[
57,
42
],
[
50,
51
],
[
53,
54
],
[
56,
57
],
[
59,
60
],
[
62,
63
]
] |
[
"S = input()\nC = len(S)\nF = 0\nfor i, s in enumerate(S):\n if s == 'C':\n C = min(i, C)\n if s == 'F':\n F = max(i, F)\n\nif C < F:\n print('Yes')\nelse:\n print('No')",
"S = input()",
"S",
"input()",
"input",
"C = len(S)",
"C",
"len(S)",
"len",
"S",
"F = 0",
"F",
"0",
"for i, s in enumerate(S):\n if s == 'C':\n C = min(i, C)\n if s == 'F':\n F = max(i, F)",
"i",
"s",
"enumerate(S)",
"enumerate",
"S",
"if s == 'C':\n C = min(i, C)\n ",
"s == 'C'",
"s",
"'C'",
"C = min(i, C)",
"C",
"min(i, C)",
"min",
"i",
"C",
"if s == 'F':\n F = max(i, F)",
"s == 'F'",
"s",
"'F'",
"F = max(i, F)",
"F",
"max(i, F)",
"max",
"i",
"F",
"if C < F:\n print('Yes')\nelse:\n print('No')",
"C < F",
"C",
"F",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"F = max(i, F)",
"max(i, F)",
"F",
"S = input()",
"input()",
"S",
"F = 0",
"0",
"F",
"C = min(i, C)",
"min(i, C)",
"C",
"C = len(S)",
"len(S)",
"C"
] |
S = input()
C = len(S)
F = 0
for i, s in enumerate(S):
if s == 'C':
C = min(i, C)
if s == 'F':
F = max(i, F)
if C < F:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
18,
4,
13,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
13,
4,
13,
8,
2,
2,
40,
17,
13,
13,
40,
13,
17,
17,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
41,
2
],
[
44,
9
],
[
42,
12
],
[
38,
16
],
[
42,
19
],
[
45,
22
],
[
45,
30
],
[
39,
31
],
[
39,
33
],
[
38,
39
],
[
41,
42
],
[
44,
45
]
] |
[
"# coding: utf-8\n\ntext = input().rstrip()\nc_index = text.find(\"C\")\nf_index = text.find(\"F\", c_index)\n\nprint(\"Yes\" if (0 <= c_index < f_index and f_index >= 0) else \"No\")",
"text = input().rstrip()",
"text",
"input().rstrip()",
"().rstrip",
"()",
"input",
"rstrip",
"c_index = text.find(\"C\")",
"c_index",
"text.find(\"C\")",
"text.find",
"text",
"find",
"\"C\"",
"f_index = text.find(\"F\", c_index)",
"f_index",
"text.find(\"F\", c_index)",
"text.find",
"text",
"find",
"\"F\"",
"c_index",
"print(\"Yes\" if (0 <= c_index < f_index and f_index >= 0) else \"No\")",
"print",
"\"Yes\" if (0 <= c_index < f_index and f_index >= 0) else \"No\"",
"0 <= c_index < f_index and f_index >= 0",
"0 <= c_index < f_index",
"0 <= c_index",
"0",
"c_index",
"f_index",
"f_index >= 0",
"f_index",
"0",
"\"Yes\"",
"\"No\"",
"f_index = text.find(\"F\", c_index)",
"text.find(\"F\", c_index)",
"f_index",
"text = input().rstrip()",
"input().rstrip()",
"text",
"c_index = text.find(\"C\")",
"text.find(\"C\")",
"c_index"
] |
# coding: utf-8
text = input().rstrip()
c_index = text.find("C")
f_index = text.find("F", c_index)
print("Yes" if (0 <= c_index < f_index and f_index >= 0) else "No")
|
[
7,
0,
13,
4,
13,
0,
13,
39,
0,
13,
39,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
4,
18,
13,
13,
13,
14,
2,
18,
13,
13,
17,
4,
18,
13,
13,
13,
14,
2,
2,
13,
13,
2,
2,
4,
13,
13,
4,
13,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
39,
13,
10,
39,
13
] |
[
[
61,
2
],
[
64,
6
],
[
67,
9
],
[
13,
12
],
[
62,
17
],
[
62,
21
],
[
12,
22
],
[
65,
26
],
[
12,
28
],
[
62,
32
],
[
12,
33
],
[
68,
37
],
[
12,
39
],
[
65,
43
],
[
68,
44
],
[
65,
49
],
[
68,
52
],
[
61,
62
],
[
64,
65
],
[
67,
68
]
] |
[
"s = input()\nf = []\nc = []\nfor i in range(len(s)):\n if s[i] == \"F\":\n f.append(i)\n elif s[i] == \"C\":\n c.append(i)\nif f and c and (max(f)-min(c) > 0):\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"f = []",
"f",
"[]",
"c = []",
"c",
"[]",
"for i in range(len(s)):\n if s[i] == \"F\":\n f.append(i)\n elif s[i] == \"C\":\n c.append(i)",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i] == \"F\":\n f.append(i)\n elif s[i] == \"C\":\n c.append(i)",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"f.append(i)",
"f.append",
"f",
"append",
"i",
"elif s[i] == \"C\":\n c.append(i)",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"c.append(i)",
"c.append",
"c",
"append",
"i",
"if f and c and (max(f)-min(c) > 0):\n print(\"Yes\")\nelse:\n print(\"No\")",
"f and c and (max(f)-min(c) > 0)",
"f and c",
"f",
"c",
"max(f)-min(c) > 0",
"max(f)-min(c)",
"max(f)",
"max",
"f",
"min(c)",
"min",
"c",
"0",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"s = input()",
"input()",
"s",
"f = []",
"[]",
"f",
"c = []",
"[]",
"c"
] |
s = input()
f = []
c = []
for i in range(len(s)):
if s[i] == "F":
f.append(i)
elif s[i] == "C":
c.append(i)
if f and c and (max(f)-min(c) > 0):
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
14,
2,
13,
17,
0,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
4,
13,
13,
13,
14,
2,
40,
13,
17,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
13,
13,
10,
4,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
64,
2
],
[
70,
6
],
[
67,
9
],
[
13,
12
],
[
65,
17
],
[
65,
21
],
[
12,
22
],
[
71,
26
],
[
59,
26
],
[
58,
29
],
[
12,
30
],
[
65,
34
],
[
12,
35
],
[
61,
38
],
[
68,
41
],
[
62,
41
],
[
12,
42
],
[
59,
46
],
[
71,
46
],
[
62,
49
],
[
68,
49
],
[
59,
50
],
[
71,
50
],
[
12,
58
],
[
58,
59
],
[
61,
62
],
[
64,
65
],
[
67,
68
],
[
70,
71
]
] |
[
"s=input()\nc=-1\nf=-1\nfor i in range(len(s)):\n if s[i]=='C':\n if c==-1:\n c=i\n if s[i]=='F':\n f=max(f,i)\nif c!=-1 and f>c:\n print('Yes')\nelse:\n print('No')",
"s=input()",
"s",
"input()",
"input",
"c=-1",
"c",
"-1",
"f=-1",
"f",
"-1",
"for i in range(len(s)):\n if s[i]=='C':\n if c==-1:\n c=i\n if s[i]=='F':\n f=max(f,i)",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i]=='C':\n if c==-1:\n c=i\n ",
"s[i]=='C'",
"s[i]",
"s",
"i",
"'C'",
"if c==-1:\n c=i\n ",
"c==-1",
"c",
"-1",
"c=i",
"c",
"i",
"if s[i]=='F':\n f=max(f,i)",
"s[i]=='F'",
"s[i]",
"s",
"i",
"'F'",
"f=max(f,i)",
"f",
"max(f,i)",
"max",
"f",
"i",
"if c!=-1 and f>c:\n print('Yes')\nelse:\n print('No')",
"c!=-1 and f>c",
"c!=-1",
"c",
"-1",
"f>c",
"f",
"c",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"c=i",
"i",
"c",
"f=max(f,i)",
"max(f,i)",
"f",
"s=input()",
"input()",
"s",
"f=-1",
"-1",
"f",
"c=-1",
"-1",
"c"
] |
s=input()
c=-1
f=-1
for i in range(len(s)):
if s[i]=='C':
if c==-1:
c=i
if s[i]=='F':
f=max(f,i)
if c!=-1 and f>c:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
14,
2,
17,
13,
0,
13,
4,
18,
13,
13,
17,
4,
13,
18,
17,
39,
2,
17,
18,
13,
39,
2,
13,
17,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13
] |
[
[
34,
2
],
[
35,
8
],
[
37,
10
],
[
35,
13
],
[
35,
24
],
[
38,
27
],
[
34,
35
],
[
37,
38
]
] |
[
"s=input()\nif 'C' in s:\n i=s.index('C')\n print('NYoe s'['F' in s[i+1:]::2])\nelse:\n print('No')",
"s=input()",
"s",
"input()",
"input",
"if 'C' in s:\n i=s.index('C')\n print('NYoe s'['F' in s[i+1:]::2])\nelse:\n print('No')",
"'C' in s",
"'C'",
"s",
"i=s.index('C')",
"i",
"s.index('C')",
"s.index",
"s",
"index",
"'C'",
"print('NYoe s'['F' in s[i+1:]::2])",
"print",
"'NYoe s'['F' in s[i+1:]::2]",
"'NYoe s'",
"'F' in s[i+1:]::2",
"'F' in s[i+1:]",
"'F'",
"s[i+1:]",
"s",
"i+1:",
"i+1",
"i",
"1",
"2",
"print('No')",
"print",
"'No'",
"s=input()",
"input()",
"s",
"i=s.index('C')",
"s.index('C')",
"i"
] |
s=input()
if 'C' in s:
i=s.index('C')
print('NYoe s'['F' in s[i+1:]::2])
else:
print('No')
|
[
7,
0,
13,
17,
0,
13,
17,
0,
13,
4,
13,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
0,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
43,
2
],
[
46,
5
],
[
52,
8
],
[
13,
12
],
[
53,
12
],
[
12,
16
],
[
55,
19
],
[
12,
24
],
[
56,
27
],
[
44,
27
],
[
49,
30
],
[
56,
34
],
[
44,
34
],
[
50,
35
],
[
47,
35
],
[
43,
44
],
[
46,
47
],
[
49,
50
],
[
52,
53
],
[
55,
56
]
] |
[
"c=False\nf=False\ns=input()\nfor i in s:\n if i==\"C\":\n c=True\n if i==\"F\" and c==True:\n f=True\n\nif c and f:\n print(\"Yes\")\nelse:\n print(\"No\")",
"c=False",
"c",
"False",
"f=False",
"f",
"False",
"s=input()",
"s",
"input()",
"input",
"for i in s:\n if i==\"C\":\n c=True\n if i==\"F\" and c==True:\n f=True",
"i",
"s",
"if i==\"C\":\n c=True\n ",
"i==\"C\"",
"i",
"\"C\"",
"c=True",
"c",
"True",
"if i==\"F\" and c==True:\n f=True",
"i==\"F\" and c==True",
"i==\"F\"",
"i",
"\"F\"",
"c==True",
"c",
"True",
"f=True",
"f",
"True",
"if c and f:\n print(\"Yes\")\nelse:\n print(\"No\")",
"c and f",
"c",
"f",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"c=False",
"False",
"c",
"f=False",
"False",
"f",
"f=True",
"True",
"f",
"s=input()",
"input()",
"s",
"c=True",
"True",
"c"
] |
c=False
f=False
s=input()
for i in s:
if i=="C":
c=True
if i=="F" and c==True:
f=True
if c and f:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
2,
13,
17,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
13,
17,
4,
13,
17,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
58,
2
],
[
61,
6
],
[
10,
9
],
[
59,
14
],
[
62,
18
],
[
56,
18
],
[
53,
18
],
[
59,
22
],
[
9,
23
],
[
52,
26
],
[
53,
31
],
[
62,
31
],
[
56,
31
],
[
59,
35
],
[
9,
36
],
[
55,
39
],
[
56,
43
],
[
53,
43
],
[
62,
43
],
[
52,
53
],
[
55,
56
],
[
58,
59
],
[
61,
62
]
] |
[
"s = input()\nflag = 0\nfor i in range(len(s)):\n if flag == 0 and s[i] == \"C\":\n flag += 1\n if flag == 1 and s[i] == \"F\":\n flag += 1\nif flag == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"s = input()",
"s",
"input()",
"input",
"flag = 0",
"flag",
"0",
"for i in range(len(s)):\n if flag == 0 and s[i] == \"C\":\n flag += 1\n if flag == 1 and s[i] == \"F\":\n flag += 1",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if flag == 0 and s[i] == \"C\":\n flag += 1\n ",
"flag == 0 and s[i] == \"C\"",
"flag == 0",
"flag",
"0",
"s[i] == \"C\"",
"s[i]",
"s",
"i",
"\"C\"",
"flag += 1",
"flag",
"1",
"if flag == 1 and s[i] == \"F\":\n flag += 1",
"flag == 1 and s[i] == \"F\"",
"flag == 1",
"flag",
"1",
"s[i] == \"F\"",
"s[i]",
"s",
"i",
"\"F\"",
"flag += 1",
"flag",
"1",
"if flag == 2:\n print(\"Yes\")\nelse:\n print(\"No\")",
"flag == 2",
"flag",
"2",
"print(\"Yes\")",
"print",
"\"Yes\"",
"print(\"No\")",
"print",
"\"No\"",
"flag += 1",
"1",
"flag",
"flag += 1",
"1",
"flag",
"s = input()",
"input()",
"s",
"flag = 0",
"0",
"flag"
] |
s = input()
flag = 0
for i in range(len(s)):
if flag == 0 and s[i] == "C":
flag += 1
if flag == 1 and s[i] == "F":
flag += 1
if flag == 2:
print("Yes")
else:
print("No")
|
[
7,
0,
13,
4,
13,
14,
2,
2,
2,
17,
13,
2,
17,
13,
2,
4,
18,
13,
13,
17,
2,
2,
4,
13,
13,
17,
4,
18,
18,
13,
39,
17,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
38,
2
],
[
39,
10
],
[
39,
13
],
[
39,
17
],
[
39,
24
],
[
39,
29
],
[
38,
39
]
] |
[
"s=input()\nif \"C\" in s and \"F\" in s and s.find(\"C\")<len(s)-1-s[::-1].find(\"F\"):\n print(\"Yes\")\n\nelse: print(\"No\")",
"s=input()",
"s",
"input()",
"input",
"if \"C\" in s and \"F\" in s and s.find(\"C\")<len(s)-1-s[::-1].find(\"F\"):\n print(\"Yes\")\n\nelse: print(\"No\")",
"\"C\" in s and \"F\" in s and s.find(\"C\")<len(s)-1-s[::-1].find(\"F\")",
"\"C\" in s and \"F\" in s",
"\"C\" in s",
"\"C\"",
"s",
"\"F\" in s",
"\"F\"",
"s",
"s.find(\"C\")<len(s)-1-s[::-1].find(\"F\")",
"s.find(\"C\")",
"s.find",
"s",
"find",
"\"C\"",
"len(s)-1-s[::-1].find(\"F\")",
"len(s)-1",
"len(s)",
"len",
"s",
"1",
"s[::-1].find(\"F\")",
"[::-1].find",
"[::-1]",
"s",
"::-1",
"-1",
"find",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"s=input()",
"input()",
"s"
] |
s=input()
if "C" in s and "F" in s and s.find("C")<len(s)-1-s[::-1].find("F"):
print("Yes")
else: print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
13,
14,
2,
2,
18,
13,
13,
17,
2,
13,
13,
4,
13,
17,
4,
13,
4,
13,
17,
10,
4,
13,
10,
17,
13,
10,
13,
13
] |
[
[
43,
2
],
[
46,
6
],
[
10,
9
],
[
44,
14
],
[
44,
18
],
[
9,
19
],
[
49,
22
],
[
9,
23
],
[
44,
28
],
[
9,
29
],
[
9,
32
],
[
50,
33
],
[
47,
33
],
[
43,
44
],
[
46,
47
],
[
9,
49
],
[
49,
50
]
] |
[
"s=input()\nt=100\nfor i in range(len(s)):\n if s[i]=='C':\n t=i\n if s[i]=='F' and i>t:\n print('Yes')\n exit()\nprint('No')",
"s=input()",
"s",
"input()",
"input",
"t=100",
"t",
"100",
"for i in range(len(s)):\n if s[i]=='C':\n t=i\n if s[i]=='F' and i>t:\n print('Yes')\n exit()",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if s[i]=='C':\n t=i\n ",
"s[i]=='C'",
"s[i]",
"s",
"i",
"'C'",
"t=i",
"t",
"i",
"if s[i]=='F' and i>t:\n print('Yes')\n exit()",
"s[i]=='F' and i>t",
"s[i]=='F'",
"s[i]",
"s",
"i",
"'F'",
"i>t",
"i",
"t",
"print('Yes')",
"print",
"'Yes'",
"exit()",
"exit",
"print('No')",
"print",
"'No'",
"s=input()",
"input()",
"s",
"t=100",
"100",
"t",
"t=i",
"i",
"t"
] |
s=input()
t=100
for i in range(len(s)):
if s[i]=='C':
t=i
if s[i]=='F' and i>t:
print('Yes')
exit()
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
13,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
17,
13,
10,
4,
13,
10,
17,
13
] |
[
[
36,
2
],
[
33,
6
],
[
10,
9
],
[
37,
9
],
[
9,
13
],
[
39,
16
],
[
40,
20
],
[
34,
20
],
[
9,
22
],
[
33,
34
],
[
36,
37
],
[
39,
40
]
] |
[
"s=input()\nb=False\nfor i in s:\n if i==\"C\":\n b=True\n if b and i==\"F\":\n print(\"Yes\")\n exit()\nprint(\"No\")",
"s=input()",
"s",
"input()",
"input",
"b=False",
"b",
"False",
"for i in s:\n if i==\"C\":\n b=True\n if b and i==\"F\":\n print(\"Yes\")\n exit()",
"i",
"s",
"if i==\"C\":\n b=True\n ",
"i==\"C\"",
"i",
"\"C\"",
"b=True",
"b",
"True",
"if b and i==\"F\":\n print(\"Yes\")\n exit()",
"b and i==\"F\"",
"b",
"i==\"F\"",
"i",
"\"F\"",
"print(\"Yes\")",
"print",
"\"Yes\"",
"exit()",
"exit",
"print(\"No\")",
"print",
"\"No\"",
"b=False",
"False",
"b",
"s=input()",
"input()",
"s",
"b=True",
"True",
"b"
] |
s=input()
b=False
for i in s:
if i=="C":
b=True
if b and i=="F":
print("Yes")
exit()
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
13,
14,
2,
40,
13,
17,
40,
13,
17,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
41,
2
],
[
38,
6
],
[
42,
9
],
[
35,
13
],
[
42,
16
],
[
39,
19
],
[
39,
23
],
[
36,
26
],
[
35,
36
],
[
38,
39
],
[
41,
42
]
] |
[
"# coding: utf-8\n# Your code here!\n\ns = input()\n\n# print(s)\n\n# print(s.find('C'))\n# print(s.find('F', 0))\n\nindex01 = s.find('C')\nindex02 = s.find('F', index01)\n\n# print(index01)\n# print(index02)\n\nif index01 >= 0 and index02 >= 0:\n print('Yes')\nelse:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"index01 = s.find('C')",
"index01",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"index02 = s.find('F', index01)",
"index02",
"s.find('F', index01)",
"s.find",
"s",
"find",
"'F'",
"index01",
"if index01 >= 0 and index02 >= 0:\n print('Yes')\nelse:\n print('No')",
"index01 >= 0 and index02 >= 0",
"index01 >= 0",
"index01",
"0",
"index02 >= 0",
"index02",
"0",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"index02 = s.find('F', index01)",
"s.find('F', index01)",
"index02",
"index01 = s.find('C')",
"s.find('C')",
"index01",
"s = input()",
"input()",
"s"
] |
# coding: utf-8
# Your code here!
s = input()
# print(s)
# print(s.find('C'))
# print(s.find('F', 0))
index01 = s.find('C')
index02 = s.find('F', index01)
# print(index01)
# print(index02)
if index01 >= 0 and index02 >= 0:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
4,
13,
18,
17,
39,
40,
2,
40,
13,
17,
40,
4,
18,
13,
13,
17,
2,
13,
17,
17,
17,
10,
4,
13,
10,
4,
13
] |
[
[
37,
2
],
[
34,
6
],
[
38,
9
],
[
35,
20
],
[
38,
25
],
[
35,
29
],
[
34,
35
],
[
37,
38
]
] |
[
"S=input()\nA=S.find(\"C\")\nprint(\"YNeos\"[not(A>=0 and S.find(\"F\", A+1)>=0)::2])",
"S=input()",
"S",
"input()",
"input",
"A=S.find(\"C\")",
"A",
"S.find(\"C\")",
"S.find",
"S",
"find",
"\"C\"",
"print(\"YNeos\"[not(A>=0 and S.find(\"F\", A+1)>=0)::2])",
"print",
"\"YNeos\"[not(A>=0 and S.find(\"F\", A+1)>=0)::2]",
"\"YNeos\"",
"not(A>=0 and S.find(\"F\", A+1)>=0)::2",
"not(A>=0 and S.find(\"F\", A+1)>=0)",
"A>=0 and S.find(\"F\", A+1)>=0",
"A>=0",
"A",
"0",
"S.find(\"F\", A+1)>=0",
"S.find(\"F\", A+1)",
"S.find",
"S",
"find",
"\"F\"",
"A+1",
"A",
"1",
"0",
"2",
"A=S.find(\"C\")",
"S.find(\"C\")",
"A",
"S=input()",
"input()",
"S"
] |
S=input()
A=S.find("C")
print("YNeos"[not(A>=0 and S.find("F", A+1)>=0)::2])
|
[
7,
0,
13,
4,
13,
0,
13,
4,
18,
13,
13,
17,
0,
13,
4,
18,
13,
13,
17,
14,
2,
2,
40,
13,
17,
40,
13,
17,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
4,
13,
10,
4,
13
] |
[
[
41,
2
],
[
44,
6
],
[
42,
9
],
[
38,
13
],
[
42,
16
],
[
45,
23
],
[
39,
26
],
[
45,
29
],
[
39,
30
],
[
38,
39
],
[
41,
42
],
[
44,
45
]
] |
[
"s = input()\nx = s.find('C')\ny = s.rfind('F')\nif x >= 0 and y >= 0 and x < y:\n print('Yes')\nelse:\n print('No') ",
"s = input()",
"s",
"input()",
"input",
"x = s.find('C')",
"x",
"s.find('C')",
"s.find",
"s",
"find",
"'C'",
"y = s.rfind('F')",
"y",
"s.rfind('F')",
"s.rfind",
"s",
"rfind",
"'F'",
"if x >= 0 and y >= 0 and x < y:\n print('Yes')\nelse:\n print('No') ",
"x >= 0 and y >= 0 and x < y",
"x >= 0 and y >= 0",
"x >= 0",
"x",
"0",
"y >= 0",
"y",
"0",
"x < y",
"x",
"y",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"y = s.rfind('F')",
"s.rfind('F')",
"y",
"s = input()",
"input()",
"s",
"x = s.find('C')",
"s.find('C')",
"x"
] |
s = input()
x = s.find('C')
y = s.rfind('F')
if x >= 0 and y >= 0 and x < y:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
0,
13,
17,
14,
2,
2,
13,
17,
2,
13,
17,
4,
13,
17,
4,
13,
4,
13,
17,
10,
17,
13,
10,
17,
13,
10,
4,
13
] |
[
[
41,
2
],
[
35,
6
],
[
10,
9
],
[
42,
9
],
[
9,
13
],
[
38,
16
],
[
39,
21
],
[
36,
21
],
[
9,
24
],
[
35,
36
],
[
38,
39
],
[
41,
42
]
] |
[
"S = input()\n\ni = 0\nfor l in S:\n if l == 'C':\n i = 1\n if i == 1 and l == 'F':\n print('Yes')\n exit()\n\nprint('No')",
"S = input()",
"S",
"input()",
"input",
"i = 0",
"i",
"0",
"for l in S:\n if l == 'C':\n i = 1\n if i == 1 and l == 'F':\n print('Yes')\n exit()",
"l",
"S",
"if l == 'C':\n i = 1\n ",
"l == 'C'",
"l",
"'C'",
"i = 1",
"i",
"1",
"if i == 1 and l == 'F':\n print('Yes')\n exit()",
"i == 1 and l == 'F'",
"i == 1",
"i",
"1",
"l == 'F'",
"l",
"'F'",
"print('Yes')",
"print",
"'Yes'",
"exit()",
"exit",
"print('No')",
"print",
"'No'",
"i = 0",
"0",
"i",
"i = 1",
"1",
"i",
"S = input()",
"input()",
"S"
] |
S = input()
i = 0
for l in S:
if l == 'C':
i = 1
if i == 1 and l == 'F':
print('Yes')
exit()
print('No')
|
[
7,
0,
13,
4,
13,
15,
13,
14,
4,
18,
13,
13,
17,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13
] |
[
[
21,
2
],
[
22,
13
],
[
21,
22
]
] |
[
"S=input()\nimport re\nif re.search('C.*F',S):\n print('Yes')\nelse:\n print('No')",
"S=input()",
"S",
"input()",
"input",
"import re",
"re",
"if re.search('C.*F',S):\n print('Yes')\nelse:\n print('No')",
"re.search('C.*F',S)",
"re.search",
"re",
"search",
"'C.*F'",
"S",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"S=input()",
"input()",
"S"
] |
S=input()
import re
if re.search('C.*F',S):
print('Yes')
else:
print('No')
|
[
7,
15,
15,
15,
15,
13,
15,
13,
15,
13,
4,
18,
13,
13,
17,
0,
13,
2,
2,
17,
17,
17,
12,
13,
29,
4,
13,
4,
13,
13,
4,
18,
4,
13,
13,
12,
13,
29,
4,
13,
4,
13,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
0,
13,
17,
42,
2,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
0,
13,
17,
14,
2,
2,
18,
13,
13,
17,
13,
0,
13,
17,
3,
0,
13,
17,
14,
13,
4,
13,
17,
4,
13,
17,
10,
12,
13,
10,
12,
13,
10,
17,
13,
10,
17,
13,
10,
2,
13,
10,
17,
13,
10,
4,
13,
10,
17,
13,
10,
17,
13,
10,
17,
13
] |
[
[
106,
16
],
[
112,
43
],
[
115,
47
],
[
118,
50
],
[
103,
53
],
[
104,
57
],
[
122,
57
],
[
113,
60
],
[
113,
64
],
[
104,
65
],
[
122,
65
],
[
109,
68
],
[
113,
74
],
[
104,
75
],
[
122,
75
],
[
116,
77
],
[
110,
77
],
[
100,
79
],
[
121,
83
],
[
100,
101
],
[
103,
104
],
[
106,
107
],
[
109,
110
],
[
112,
113
],
[
115,
116
],
[
118,
119
],
[
121,
122
]
] |
[
"#from statistics import median\n#import collections\n#aa = collections.Counter(a) # list to list || .most_common(2)で最大の2個とりだせるお a[0][0]\nfrom fractions import gcd\nfrom itertools import combinations,permutations,accumulate, product # (string,3) 3回\n#from collections import deque\nfrom collections import deque,defaultdict,Counter\nimport decimal\nimport re\n#import bisect\n#\n# d = m - k[i] - k[j]\n# if kk[bisect.bisect_right(kk,d) - 1] == d:\n#\n#\n#\n# pythonで無理なときは、pypyでやると正解するかも！！\n#\n#\n# my_round_int = lambda x:np.round((x*2 + 1)//2)\n# 四捨五入\nimport sys\nsys.setrecursionlimit(10000000)\nmod = 10**9 + 7\n#mod = 9982443453\ndef readInts():\n return list(map(int,input().split()))\ndef I():\n return int(input())\ns = input()\nc = False\nf = False\ni = 0\nwhile i < len(s):\n if s[i] == 'C':\n c = True\n elif s[i] == 'F' and c:\n f = True\n break\n i += 1\nif f:\n print('Yes')\nelse:\n print('No')",
"from fractions import gcd",
"from itertools import combinations,permutations,accumulate, product",
"from collections import deque,defaultdict,Counter",
"import decimal",
"decimal",
"import re",
"re",
"import sys",
"sys",
"sys.setrecursionlimit(10000000)",
"sys.setrecursionlimit",
"sys",
"setrecursionlimit",
"10000000",
"mod = 10**9 + 7",
"mod",
"10**9 + 7",
"10**9",
"10",
"9",
"7",
"def readInts():\n return list(map(int,input().split()))",
"readInts",
"return list(map(int,input().split()))",
"list(map(int,input().split()))",
"list",
"map(int,input().split())",
"map",
"int",
"input().split()",
"().split",
"()",
"input",
"split",
"def I():\n return int(input())",
"I",
"return int(input())",
"int(input())",
"int",
"input()",
"input",
"s = input()",
"s",
"input()",
"input",
"c = False",
"c",
"False",
"f = False",
"f",
"False",
"i = 0",
"i",
"0",
"while i < len(s):\n if s[i] == 'C':\n c = True\n elif s[i] == 'F' and c:\n f = True\n break\n i += 1",
"i < len(s)",
"i",
"len(s)",
"len",
"s",
"if s[i] == 'C':\n c = True\n elif s[i] == 'F' and c:\n f = True\n break\n ",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"c = True",
"c",
"True",
"elif s[i] == 'F' and c:\n f = True\n break\n ",
"s[i] == 'F' and c",
"s[i] == 'F'",
"s[i]",
"s",
"i",
"'F'",
"c",
"f = True",
"f",
"True",
"break",
"i += 1",
"i",
"1",
"if f:\n print('Yes')\nelse:\n print('No')",
"f",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"def I():\n return int(input())",
"def I():\n return int(input())",
"I",
"def readInts():\n return list(map(int,input().split()))",
"def readInts():\n return list(map(int,input().split()))",
"readInts",
"f = True",
"True",
"f",
"i = 0",
"0",
"i",
"mod = 10**9 + 7",
"10**9 + 7",
"mod",
"c = True",
"True",
"c",
"s = input()",
"input()",
"s",
"c = False",
"False",
"c",
"f = False",
"False",
"f",
"i += 1",
"1",
"i"
] |
#from statistics import median
#import collections
#aa = collections.Counter(a) # list to list || .most_common(2)で最大の2個とりだせるお a[0][0]
from fractions import gcd
from itertools import combinations,permutations,accumulate, product # (string,3) 3回
#from collections import deque
from collections import deque,defaultdict,Counter
import decimal
import re
#import bisect
#
# d = m - k[i] - k[j]
# if kk[bisect.bisect_right(kk,d) - 1] == d:
#
#
#
# pythonで無理なときは、pypyでやると正解するかも！！
#
#
# my_round_int = lambda x:np.round((x*2 + 1)//2)
# 四捨五入
import sys
sys.setrecursionlimit(10000000)
mod = 10**9 + 7
#mod = 9982443453
def readInts():
return list(map(int,input().split()))
def I():
return int(input())
s = input()
c = False
f = False
i = 0
while i < len(s):
if s[i] == 'C':
c = True
elif s[i] == 'F' and c:
f = True
break
i += 1
if f:
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
39,
0,
13,
39,
28,
13,
13,
4,
13,
13,
14,
2,
13,
17,
4,
18,
13,
13,
13,
14,
2,
13,
17,
4,
18,
13,
13,
13,
14,
2,
2,
4,
13,
13,
17,
2,
4,
13,
13,
17,
4,
13,
17,
14,
2,
4,
13,
13,
4,
13,
13,
4,
13,
17,
4,
13,
17,
10,
4,
13,
10,
39,
13,
10,
39,
13
] |
[
[
65,
2
],
[
68,
6
],
[
71,
9
],
[
66,
16
],
[
69,
23
],
[
72,
32
],
[
69,
40
],
[
72,
45
],
[
69,
54
],
[
72,
57
],
[
65,
66
],
[
68,
69
],
[
71,
72
]
] |
[
"S = input()\n\nc = []\nf = []\n\nfor i, si in enumerate(S):\n if si == 'C':\n c.append(i)\n elif si == 'F':\n f.append(i)\n\nif len(c) == 0 or len(f) == 0:\n print('No')\nelif min(c) < max(f):\n print('Yes')\nelse:\n print('No')",
"S = input()",
"S",
"input()",
"input",
"c = []",
"c",
"[]",
"f = []",
"f",
"[]",
"for i, si in enumerate(S):\n if si == 'C':\n c.append(i)\n elif si == 'F':\n f.append(i)",
"i",
"si",
"enumerate(S)",
"enumerate",
"S",
"if si == 'C':\n c.append(i)\n elif si == 'F':\n f.append(i)",
"si == 'C'",
"si",
"'C'",
"c.append(i)",
"c.append",
"c",
"append",
"i",
"elif si == 'F':\n f.append(i)",
"si == 'F'",
"si",
"'F'",
"f.append(i)",
"f.append",
"f",
"append",
"i",
"if len(c) == 0 or len(f) == 0:\n print('No')\nelif min(c) < max(f):\n print('Yes')\nelse:\n print('No')",
"len(c) == 0 or len(f) == 0",
"len(c) == 0",
"len(c)",
"len",
"c",
"0",
"len(f) == 0",
"len(f)",
"len",
"f",
"0",
"print('No')",
"print",
"'No'",
"elif min(c) < max(f):\n print('Yes')",
"min(c) < max(f)",
"min(c)",
"min",
"c",
"max(f)",
"max",
"f",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"S = input()",
"input()",
"S",
"c = []",
"[]",
"c",
"f = []",
"[]",
"f"
] |
S = input()
c = []
f = []
for i, si in enumerate(S):
if si == 'C':
c.append(i)
elif si == 'F':
f.append(i)
if len(c) == 0 or len(f) == 0:
print('No')
elif min(c) < max(f):
print('Yes')
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
18,
13,
13,
17,
28,
13,
4,
13,
2,
13,
17,
4,
13,
13,
14,
2,
2,
18,
13,
13,
17,
2,
13,
17,
4,
13,
17,
0,
13,
17,
14,
2,
13,
17,
4,
13,
17,
10,
4,
13,
10,
17,
13,
10,
17,
13
] |
[
[
55,
2
],
[
61,
6
],
[
10,
9
],
[
56,
14
],
[
56,
18
],
[
9,
19
],
[
23,
22
],
[
9,
26
],
[
56,
30
],
[
56,
35
],
[
22,
36
],
[
62,
39
],
[
59,
39
],
[
58,
45
],
[
59,
49
],
[
62,
49
],
[
55,
56
],
[
58,
59
],
[
61,
62
]
] |
[
"val = input()\ncount = 0\nfor i in range(len(val)):\n if val[i] == \"C\":\n for n in range(i+1, len(val)):\n if val[n] == \"F\" and count == 0:\n print(\"Yes\")\n count += 1\nif count == 0:\n print(\"No\")",
"val = input()",
"val",
"input()",
"input",
"count = 0",
"count",
"0",
"for i in range(len(val)):\n if val[i] == \"C\":\n for n in range(i+1, len(val)):\n if val[n] == \"F\" and count == 0:\n print(\"Yes\")\n count += 1",
"i",
"range(len(val))",
"range",
"len(val)",
"len",
"val",
"if val[i] == \"C\":\n for n in range(i+1, len(val)):\n if val[n] == \"F\" and count == 0:\n print(\"Yes\")\n count += 1",
"val[i] == \"C\"",
"val[i]",
"val",
"i",
"\"C\"",
"for n in range(i+1, len(val)):\n if val[n] == \"F\" and count == 0:\n print(\"Yes\")\n count += 1",
"n",
"range(i+1, len(val))",
"range",
"i+1",
"i",
"1",
"len(val)",
"len",
"val",
"if val[n] == \"F\" and count == 0:\n print(\"Yes\")\n count += 1",
"val[n] == \"F\" and count == 0",
"val[n] == \"F\"",
"val[n]",
"val",
"n",
"\"F\"",
"count == 0",
"count",
"0",
"print(\"Yes\")",
"print",
"\"Yes\"",
"count += 1",
"count",
"1",
"if count == 0:\n print(\"No\")",
"count == 0",
"count",
"0",
"print(\"No\")",
"print",
"\"No\"",
"val = input()",
"input()",
"val",
"count += 1",
"1",
"count",
"count = 0",
"0",
"count"
] |
val = input()
count = 0
for i in range(len(val)):
if val[i] == "C":
for n in range(i+1, len(val)):
if val[n] == "F" and count == 0:
print("Yes")
count += 1
if count == 0:
print("No")
|
[
7,
0,
13,
4,
13,
0,
13,
17,
28,
13,
13,
14,
2,
13,
17,
14,
2,
13,
2,
13,
17,
4,
13,
17,
3,
4,
13,
17,
10,
4,
13,
10,
17,
13
] |
[
[
29,
2
],
[
32,
6
],
[
10,
9
],
[
30,
9
],
[
9,
13
],
[
33,
17
],
[
9,
19
],
[
29,
30
],
[
32,
33
]
] |
[
"s = input()\ncf = False\nfor si in s:\n if si =='C': cf = True\n if cf and si == 'F':\n print('Yes')\n break\nelse:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"cf = False",
"cf",
"False",
"for si in s:\n if si =='C': cf = True\n if cf and si == 'F':\n print('Yes')\n break\nelse:\n print('No')",
"si",
"s",
"if si =='C': cf = True\n ",
"si =='C'",
"si",
"'C'",
"if cf and si == 'F':\n print('Yes')\n break",
"cf and si == 'F'",
"cf",
"si == 'F'",
"si",
"'F'",
"print('Yes')",
"print",
"'Yes'",
"break",
"print('No')",
"print",
"'No'",
"s = input()",
"input()",
"s",
"cf = False",
"False",
"cf"
] |
s = input()
cf = False
for si in s:
if si =='C': cf = True
if cf and si == 'F':
print('Yes')
break
else:
print('No')
|
[
7,
0,
13,
4,
13,
0,
13,
17,
0,
13,
17,
28,
13,
4,
13,
4,
13,
13,
14,
2,
13,
17,
14,
2,
18,
13,
13,
17,
0,
13,
13,
14,
2,
13,
17,
14,
2,
18,
13,
2,
40,
13,
17,
17,
0,
13,
2,
2,
4,
13,
13,
13,
17,
14,
2,
13,
13,
4,
13,
17,
4,
13,
17,
10,
13,
13,
10,
17,
13,
10,
4,
13,
10,
2,
13,
10,
17,
13
] |
[
[
70,
2
],
[
76,
6
],
[
67,
9
],
[
13,
12
],
[
71,
17
],
[
77,
20
],
[
65,
20
],
[
71,
25
],
[
12,
26
],
[
64,
29
],
[
12,
30
],
[
68,
33
],
[
74,
33
],
[
71,
38
],
[
12,
41
],
[
73,
45
],
[
71,
50
],
[
12,
51
],
[
65,
55
],
[
77,
55
],
[
74,
56
],
[
68,
56
],
[
12,
64
],
[
64,
65
],
[
67,
68
],
[
70,
71
],
[
73,
74
],
[
76,
77
]
] |
[
"s = input()\nminc = 101\nmaxf = 0\n\nfor i in range(len(s)):\n if minc == 101:\n if s[i] == 'C':\n minc = i\n\n if maxf == 0:\n if s[-i - 1] == 'F':\n maxf = len(s) - i - 1\n\nif minc < maxf:\n print('Yes')\nelse:\n print('No')",
"s = input()",
"s",
"input()",
"input",
"minc = 101",
"minc",
"101",
"maxf = 0",
"maxf",
"0",
"for i in range(len(s)):\n if minc == 101:\n if s[i] == 'C':\n minc = i\n\n if maxf == 0:\n if s[-i - 1] == 'F':\n maxf = len(s) - i - 1",
"i",
"range(len(s))",
"range",
"len(s)",
"len",
"s",
"if minc == 101:\n if s[i] == 'C':\n minc = i\n\n ",
"minc == 101",
"minc",
"101",
"if s[i] == 'C':\n minc = i\n\n ",
"s[i] == 'C'",
"s[i]",
"s",
"i",
"'C'",
"minc = i",
"minc",
"i",
"if maxf == 0:\n if s[-i - 1] == 'F':\n maxf = len(s) - i - 1",
"maxf == 0",
"maxf",
"0",
"if s[-i - 1] == 'F':\n maxf = len(s) - i - 1",
"s[-i - 1] == 'F'",
"s[-i - 1]",
"s",
"-i - 1",
"-i",
"i",
"1",
"'F'",
"maxf = len(s) - i - 1",
"maxf",
"len(s) - i - 1",
"len(s) - i",
"len(s)",
"len",
"s",
"i",
"1",
"if minc < maxf:\n print('Yes')\nelse:\n print('No')",
"minc < maxf",
"minc",
"maxf",
"print('Yes')",
"print",
"'Yes'",
"print('No')",
"print",
"'No'",
"minc = i",
"i",
"minc",
"maxf = 0",
"0",
"maxf",
"s = input()",
"input()",
"s",
"maxf = len(s) - i - 1",
"len(s) - i - 1",
"maxf",
"minc = 101",
"101",
"minc"
] |
s = input()
minc = 101
maxf = 0
for i in range(len(s)):
if minc == 101:
if s[i] == 'C':
minc = i
if maxf == 0:
if s[-i - 1] == 'F':
maxf = len(s) - i - 1
if minc < maxf:
print('Yes')
else:
print('No')
|
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