#include <bits/stdc++.h>
using namespace std;
int N, H, M, T;
int main() {
	cin >> N >> H >> M >> T;
	int e = ((H * 60 + M) + T * (N - 1)) % 1440;
	cout << e / 60 << endl << e % 60 << endl;
	return 0;
}