24小时制怎么算……

Question

Answer 1

#include <stdio.h>
int main()
{
    int hour,mins;
    hour = 9;
    mins = 30;
    mins += 1000;
    hour += mins/60;
    mins%=60;
    hour%=24;
    printf("%d:%d",hour,mins);
    return 0;
}