#include <stdio.h>

int main() {
	int sleep = 0;
	int hour = 0;
	int minits = 0;
	int snooze = 0;

	scanf("%d %d %d %d", &sleep, &hour, &minits, &snooze);

	minits += ((sleep - 1) * snooze);

	hour += (minits / 60);
	if(minits / 60 != 0)
		minits -= (minits % 60);

	printf("%d\n%d", hour, minits);

	return 0;
}