#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
using namespace std;
using ll = long long;
using pii = pair<int, int>;

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