#include <iostream>
using namespace std;
int main() {
	int n, h, m, t;
	cin >> n >> h >> m >> t;
	m = (n - 1) * t + h * 60 + m;
	h = m / 60;
	h %= 24;
	m %= 60;

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

	return 0;
}