#include <iostream>
using namespace std;
int main(void) {
	int n, h, m, t;
	cin >> n >> h >> m >> t;
	m += (n - 1) * t;
	h += m / 60;
	m = m % 60;
	h = h % 24;
	cout << h << "\n" << m << "\n";
	return 0;
}