#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

int main()
{
	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 << endl;
	cout << m << endl;

	return 0;
}