Submission #3428534

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Source Code Expand

#include <cstdio>
#include <map>
#include <iostream>
#include <cstring>
using namespace std;
int n,x,m;
char a[500];
int flag1=-1,flag2=-1;
int main()
{
	scanf("%s",a);
	int len=strlen(a);
	for(int i=0;i<len;i++)
	{
		if(a[i]=='C'&&flag1==-1)
			flag1=i;
		if(a[i]=='F'&&flag1!=-1)
			flag2=1;
	}
	if(flag1!=-1&&flag2!=-1)
		printf("Yes");
	else
		printf("No");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",a);
               ^

Judge Result