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

int main() {
  int N, H, M, T; cin >> N >> H >> M >> T;
  long long timer = H*60+M;
  timer += (N-1)*T;
  cout << (timer/60)%24 << endl;
  cout << timer%60 << endl;
}