#include <bits/stdc++.h>

using namespace std;

const int day = 24*60;

int main() {
	int N, H, M, T; cin >> N >> H >> M >> T;
	int t = H * 60 + M + (N-1) * T;
	t %= day;
	cout << t/60 << endl;
	cout << t%60 << endl;
}