Submission #1270773

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Source Code Expand

#include <stdio.h>

int main(){
    int a;
    scanf("%d", &a);

    if(a % 3 == 0){
        printf("YES\n");
        return 0;
    }

    for(; a; a /= 10){
        if(a % 10 == 3){
            printf("YES\n");
            return 0;
        }
    }
    printf("NO\n");
    return 0;
}

Submission Info

Compile Error

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

Judge Result