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

int main() {
	long long N, H, M, T;
	cin >> N >> H >> M >> T;
	M += (N-1) * T;
	H += M / 60;
	M %= 60;
	H %= 24;
	cout << H << endl;
	cout << M << endl;
	return 0;
}