This changes the rules though from check at the end to check at every letter. That’s where the real efficiency gain is… The insertion of an all knowing checker who could have written it himself anyway. The math of permutations vs combinations changes drastically if we change the rules.
This changes the rules though from check at the end to check at every letter. That’s where the real efficiency gain is… The insertion of an all knowing checker who could have written it himself anyway. The math of permutations vs combinations changes drastically if we change the rules.