#include <bits/stdc++.h>
using namespace std;

int main () {

    int N, H, M, T;
    cin >> N >> H >> M >> T;

    int cur = 60 * H + M;

    cur += (N - 1) * T;

    cout << (cur / 60) % 24 << endl;
    cout << cur % 60 << endl;

    return 0;
}