#include <stdio.h>

int main(void) {
	int n,h,m,t;
	scanf("%d%d%d%d",&n,&h,&m,&t);
	n--;
	n*=t;
	n%=1440;
	h+=n/60;
	m+=n%60;
	if(m >= 60){m-=60;h++;}
	if(h >= 24){h-=24;}
	printf("%d\n%d\n",h,m);
	return 0;
}