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


int main() {
	int N, H, M, T;
	cin >> N >> H >> M >> T;

	int m = (N-1)*T;
	H += m/60;	H %= 24;
	M += m%60;	M %= 60;

	cout << H << endl << M << endl;


}