// PR Bab 03, soal 3 -- pembahasan.

#include <iostream>
using namespace std;

int main() {
    int total;
    cin >> total;

    int jam = total / 3600;
    int menit = (total % 3600) / 60;
    int detik = total % 60;

    cout << jam << " " << menit << " " << detik << "\n";
    return 0;
}