#include <stdio.h>

int main() {
	int n, h, m, t, wh, wm;

	scanf("%d %d %d %d", &n, &h, &m, &t);

	wm = ((h * 60 + m) + ((n - 1) * t));
	wh = wm / 60 % 24;
	wm %= 60;

	printf("%d\n%d\n", wh, wm);

	return 0;
}