// C++秒转换时分秒
#include <iostream>
using namespace std;

int main()
{
    int second;
    cout << "请输入秒数：";
    cin >> second;
    int hour = second / 3600;
    int minute = (second - hour * 3600) / 60;
    int second_ = second - hour * 3600 - minute * 60;
    cout << hour << "时" << minute << "分" << second_ << "秒" << endl;
    return 0;
}