#include <bits/stdc++.h>
using namespace std;
int main(){
  int N, H, M, T;
  cin >> N >> H >> M >> T;
  int T2 = H * 60 + M + T * (N - 1);
  cout << T2 % 1440 / 60 << endl;
  cout << T2 % 60 << endl;
}