Submission #2205117

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Source Code Expand

#include<stdio.h>
int main()
{
    int n;
    scanf("%d", &n);
    int h, m, s;
    h = n / 3600;
    n %= 3600;
    if ((h / 10) == 0)
        printf("0%d", h);
    else
        printf("%d", h);
    m = n / 60;
    s = n % 60;
    if ((m / 10) == 0)
        printf(":0%d", m);
    else
        printf(":%d", m);
    if ((s / 10) == 0)
        printf(":0%d", s);
    else
        printf(":%d", s);
    printf("\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", &n);
     ^

Judge Result