Here is a program of the same length (as your second snippet) that does the same thing slowly:
blokhead
In reply to Re: Guess what it does ... and a challenge
by blokhead
in thread Guess what it does ... and a challenge
by liverpole
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |