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

int main() {
  int64_t n, h, m, t;

  cin >> n >> h >> m >> t;
  cout << (h + (m + t * (n - 1)) / 60) % 24 << endl;
  cout << (m + t * (n - 1)) % 60 << endl;
}