#include <iostream>

using namespace std;

int main() {
  int n, h, m, t;
  cin >> n >> h >> m >> t;
  h += ((n - 1) * t) / 60;
  m += ((n - 1) * t) % 60;
  if (h > 23) {
    h -= 24;
  }
  cout << h << endl;
  cout << m << endl;
  return 0;
}