#include <bits/stdc++.h>
#define rep(i, a, n) for (int i = a; i < n; i++)
#define repr(i, a, n) for (int i = n - 1; i >= a; i--)
using namespace std;
using ll = long long;
using P = pair<int, int>;
template <typename T> void chmin(T &a, T b) { a = min(a, b); }
template <typename T> void chmax(T &a, T b) { a = max(a, b); }

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);

  int n, h, m, t;
  cin >> n >> h >> m >> t;

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