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

int main(){
    string s;
    long long n;
    int h, m, t;
    cin >> n >> h >> m >> t;
    if (60-m > t*(n-1) ){
        cout << h << endl;
        cout << m+t*(n-1) << endl;
    }else{
        cout << (h+ (m+t*(n-1))/60 ) % 24 << endl;
        cout << (m+t*(n-1)) %60 << endl;
    }
}