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

int main() {
    int n, h, m, t;
    cin>>n>>h>>m>>t;
    m += 60*h;
    m += (n-1)*t;
    m %= 24*60;
    cout << m / 60 << endl << m % 60 << endl;
    return 0;
}