题解 | 时间转换

import java.util.*;
public class Main{
    public static void main(String[] args){
        long seconds,h,m,s;
        Scanner i = new Scanner(System.in);
        seconds = i.nextLong();
        h = seconds/3600;
        seconds -= 3600*h;
        m = seconds/60;
        s = seconds%60;
        System.out.printf("%d %d %d",h,m,s);
    }
}