// yukicoder: No.296 n度寝
// 2019.4.14 bal4u

#include <stdio.h>

int main()
{
	int N, H, M, T;
	long long t;

	scanf("%d%d%d%d", &N, &H, &M, &T);
	t = 60 * H + M + (long long)(N - 1)*T;
	t %= 1440;
	printf("%d\n%d\n", (int)(t / 60), (int)(t % 60));
	return 0;
}