#include <iostream>

int main(void){

  long n;
  int h,m,t;
  std::cin >> n >> h >> m >> t;
  long c = 60*h + m + (n-1)*t;
  
  c=c%1440;
  h=c/60;
  m=c%60;

  std::cout << h <<std::endl;
  std::cout << m <<std::endl;
}