#include <bits/stdc++.h>
#include <iostream>
#include <string>
#include <stdlib.h>
using namespace std;

int main() {

long long n,h,m,t;
cin>>n>>h>>m>>t;

cout<<floor(((h*60+m)+((n-1)*t))/60%24)<<endl;
cout<<(m+((n-1)*t))%60<<endl;

}