#include <bits/stdc++.h>

using namespace std;

int main() {
  int n, h, m, t;
  cin >> n >> h >> m >> t;
  n--;
  while (n--) {
    m += t;
    int add = m / 60;
    m %= 60;
    h += add;
    h %= 24;
  }

  cout << h << '\n';
  cout << m << '\n';
  return 0;
}