#include <stdio.h>

int main(void)
{
  int n, h, m, t, current = 0;

  scanf("%d%d%d%d", &n, &h, &m, &t);
  current += h * 60 + m;
  n = (n - 1) * t;
  current += n;
  printf("%d\n", current / 60 % 24);
  printf("%d\n", current % 60);

  return 0;
}