Submission #942305


Source Code Expand

#include<bits/stdc++.h>

#define REP(i,s,n) for(int i=s;i<n;i++)
#define rep(i,n) REP(i,0,n)

using namespace std;

int main(){
  string s;
  cin >> s;
  int ptr = -1, ptr2 = -1;
  rep(i,(int)s.size()) {
    if( ptr == -1 && s[i] == 'C' ) {
      ptr = i;
    }
  }
  for(int i=(int)s.size()-1;i>=0;--i) {
    if( ptr2 == -1 && s[i] == 'F') {
      ptr2 = i;
    }
  }
  if( ptr != -1 && ptr2 != -1 && ptr < ptr2 ) puts("Yes");
  else puts("No");
  return 0;
}

Submission Info

Submission Time
Task A - CF
User ChiyomiAnzai
Language C++14 (GCC 5.4.1)
Score 100
Code Size 486 Byte
Status AC
Exec Time 3 ms
Memory 384 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 4
AC × 12
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt
Case Name Status Exec Time Memory
0_000.txt AC 3 ms 256 KB
0_001.txt AC 3 ms 256 KB
0_002.txt AC 3 ms 384 KB
0_003.txt AC 3 ms 256 KB
1_004.txt AC 3 ms 256 KB
1_005.txt AC 3 ms 256 KB
1_006.txt AC 3 ms 256 KB
1_007.txt AC 3 ms 256 KB
1_008.txt AC 3 ms 256 KB
1_009.txt AC 3 ms 384 KB
1_010.txt AC 3 ms 256 KB
1_011.txt AC 3 ms 256 KB