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

using ll=long long;
ll mod=1000000007;

int main(){
    ll N,H,M,T;
    cin >> N >> H >> M >> T;
    M+=T*(N-1);
    H+=M/60;
    M%=60;
    H%=24;
    cout << H << endl;
    cout << M << endl;
}