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

#define REP(i, n) for(int i=0; i<(n); i++)

int N,H,M,T;
signed main()
{
    cin >> N >> H >> M >> T;
    int X = H * 60 + M + T * (N - 1);
    int h = X / 60 % 24;
    int m = X % 60;
    cout << h << endl;
    cout << m << endl;
    return 0;
}