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

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

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

	cout << h << endl;
	cout << m << endl;
}