Timer

#include <iostream>

int main() {
  int H1, M1, H2, M2;
  std::cin >> H1 >> M1 >> H2 >> M2;

  int hoursDiff = 0;
  while (H1 % 24 != H2) {
    hoursDiff++;
    H1++;
  }

  int minutesDiff = 0;
  while (M1 % 60 != M2) {
    minutesDiff++;
    M1++;
  }

  std::cout << (hoursDiff - (1 * M1 > M2) + 24) % 24 << " " << minutesDiff;
  return 0;
}