#include <iostream>

using namespace std;
int main()
{
	int N,H,M,T;
	cin >> N >> H >> M >> T;
	M += T * (N-1);
	H += M / 60;
	H %= 24;
	M -= (M / 60) * 60;
	cout << H << endl;
	cout << M << endl;
}