Submission #2932320

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Source Code Expand

#include <stdio.h>
int main() {
    int n;
    scanf("%d", &n);
    int hh = n / 3600;
    n %= 3600;
    int mm = n / 60;
    n %= 60;
    printf("%02d:%02d:%02d\n", hh, mm, n);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ^

Judge Result