Submission #941929


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define vvi vector< vector<int> >
#define vi vector<int>
#define All(X) X.begin(),X.end()
#define FOR(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define REP(i,n) for(int i=0;i<(int)(n);i++)
#define pb push_back
#define pii pair<int,int>
#define mp make_pair
#define pi 3.14159265359
#define shosu(X) fixed << setprecision(X)
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
ll lcm(ll a,ll b){return a/gcd(a,b)*b;}

int main(){
	string s;
	cin >> s;
	int f = 0;
	REP(i,s.size()){
		if(s[i]=='C' && f == 0) f = 1;
		if(s[i]=='F' && f == 1) f == 2;
	}
	if(f==2)	 cout << "Yes" << endl;
}

Submission Info

Submission Time
Task A - CF
User lp6m
Language C++14 (GCC 5.4.1)
Score 0
Code Size 672 Byte
Status WA
Exec Time 9 ms
Memory 764 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
WA × 4
WA × 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 WA 9 ms 764 KB
0_001.txt WA 2 ms 256 KB
0_002.txt WA 2 ms 256 KB
0_003.txt WA 2 ms 256 KB
1_004.txt WA 2 ms 256 KB
1_005.txt WA 2 ms 256 KB
1_006.txt WA 3 ms 256 KB
1_007.txt WA 2 ms 256 KB
1_008.txt WA 2 ms 256 KB
1_009.txt WA 3 ms 256 KB
1_010.txt WA 2 ms 256 KB
1_011.txt WA 2 ms 256 KB