#include <iostream>

int main() {
	int N;
	int H;
	int M;
	int T;
	std::cin >> N >> H >> M >> T;
	if (N >= 2) {
		int Min = T % 60;
		int Hours = 0;
		if (T >= 60) {
			Hours = (T - Min) / 60;
		}
		for (int i = 0; i < N - 1; i++) {
			M += Min;
			H += Hours;
			if (M >= 60) {
				H++;
				M -= 60;
			}
			if (H >= 24) {
				H -= 24;
			}

		}
	}

	std::cout << H << std::endl;
	std::cout << M << std::endl;
	return 0;
}