#include <iostream>
#include <iomanip>
typedef unsigned long long ul;
typedef signed long long ll;

int main(void)
{
  std::cin.tie(0);
  std::ios::sync_with_stdio(false);
  std::cout << std::fixed << std::setprecision(15);
  ll n, h, m, t;
  std::cin >> n >> h >> m >> t;
  m += t * (n-1);
  h += m / 60;
  h %= 24;
  m %= 60;
  std::cout << h << std::endl << m << std::endl;
  return 0;
}