#include<iostream>
using namespace std;
int main(void)
{
	int n, h, m, t, p;

	cin >> n >> h >> m >> t;
	p = (n - 1)*t;
	m += p;
	h = (h + m / 60) % 24;
	m = m % 60;
	
	cout << h << endl;
	cout << m << endl;
	return 0;
}