Submission #942148

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Source Code Expand

#include <stdio.h>

int main(void)
{
    char s[128];
    int i;
    int c = 0;
    int f = 0;

    scanf("%s", s);
    for (i = 0; s[i]; ++i){
        if (s[i] == 'C') c = 1;
        if (c && s[i] == 'F') f = 1;
    }
    puts(c && f ? "Yes" : "No");

    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s", s);
     ^

Judge Result