#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;
    minits -= minits % 60;
    
    printf("%d\n%d",hour,minits);
    
    return 0;
}