#!/usr/local/bin/tcc -run
char *fizz(int n){ return n % 3 ? "" : "Fizz"; }
char *buzz(int n){ return n % 5 ? "" : "Buzz"; }
char *fizzbuzz(char *buf, int n){
  strcpy(buf, fizz(n));
  strcat(buf, buzz(n));
  if (!strlen(buf)) sprintf(buf, "%d", n);
  return buf;
}

void main(){
  int  i;
  char bit = 1;
  char gyaku ^= bit;
  char buf[12];

    printf("%d\n", bit  );
    printf("%d\n", gyaku );
}