#include <iostream>
using namespace std;

int main()
{
	unsigned int N, H, M, T, time, hour, min;

	cin >> N >> H >> M >> T;
	
	time = (N - 1)*T;
	hour = time / 60;
	min = time % 60;
	H += hour;
	M += min;
	if (M >= 60)
	{
		H += M / 60;
		M = M % 60;
	}
	if (H >= 24)
	{
		H = H % 24;
	}

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

}