# include <iostream>
# include <iomanip>
# include <algorithm>

using namespace std;


int main() {
    int n, h, m, t;
    cin >> n >> h >> m >> t;

    int minute = (n - 1) * t;
    int hour = minute / 60;
    minute = minute % 60;

    h += (m + minute) / 60;
    h = (h + hour) % 24;
    m = (m + minute) % 60;

    cout << h << endl;
    cout << m << endl;
}