#include <unistd.h>
// #include <https://www.youtube.com/watch?v=CzG5E2NiZO8>

int main(void) {
  long n;
  write(1, "goodluck\n", 9);
  read(0, &n, 8);
  char lol[n];
  read(0, lol, 32);
  return 0;
}