#include <bits/stdc++.h>

using namespace std;

int main(void) {
  int n, h, m, t;
  cin >> n >> h >> m >> t;

  int tt = h * 60 + m + (n - 1) * t;
  tt %= 24 * 60;
  cout << tt / 60 << endl;
  cout << tt % 60 << endl;

  return 0;
}