#include <iostream>
using namespace std;

int main()
{

	int N, H, M, T;
	int sum = 0;

	cin >> N >> H >> M >> T;

	for (int n = 1; n < N; n++)
	{
		M += T;
	}

	if (M >= 60)
	{
		H += M / 60;

		M %= 60;
	}

	if (H == 24)
	{
		H = 0;
	}

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

	return 0;
}