// gcc forkmeower.c -o forkmeower -O3 #include #include #define f fork() #ifndef _Countof #define _Countof(a) (sizeof(a)/sizeof(a[0])) #endif const char* meow[] = {"nya ", "miao ", "meow ", "mew ", ":3 ", "mrrp ", "miaow ", "prrr ", "mewp "}; int main() { fputs(meow[(f^f^f^f^f^f^f^f)%_Countof(meow)], stdout); return 0; }