#include "bits/stdc++.h"
using namespace std;

int main(){
int n,h,m,t;
cin >> n >>h >>m >>t;

int hour=h,minute;
minute=m+((n-1)*t);
while(minute>=60){
    hour++;
    minute-=60;
}
hour%=24;
cout <<hour <<endl <<minute <<endl;
}