C++代码简便

解题思路:

注意事项:

参考代码:

#include <iostream>

using namespace std;

int main() {

int H = 0, M = 0, S = 0;

int t;

cin >> t;

S = t % 60;  

t /= 60;     

M = t % 60;  

t /= 60;     

H = t % 60;  

cout << H << ":" << M << ":" << S << endl;

return 0;

}