#include<iostream>
#include<string>
int main()
{
	unsigned long long int N, H, M, T;
	std::cin >> N;
	std::cin >> H;
	std::cin >> M;
	std::cin >> T;

	int time = H * 60 + M;
	time += (N - 1) * T;
	int jikan = (time / 60) % 24;
	int hun = time % 60;
	std::cout << jikan << "\n" << hun << std::endl;

}