#include <iostream>
using namespace std;
int main() {
	cin.tie(0); ios::sync_with_stdio(false);
	long long N, H, M, T;
	cin >> N >> H >> M >> T;
	M += (N - 1)*T;
	H += M / 60; H %= 24; M %= 60;
	cout << H << endl << M << endl;
	return 0;
}