#include <bits/stdc++.h>

using namespace std;

int main() {
    int n, h, m, t;
    cin >> n >> h >> m >> t;
    m += t * (n - 1);
    h += m / 60;
    m %= 60;
    h %= 24;
    cout << h << endl;
    cout << m << endl;
    return 0;
}