5 ms·
Encode every 0 as 10 - then decode every 10 back to 0. Or more efficiently, the first 0 as 10, then decode the the first 10 as 0.
by matja 2mo ago
Encode every 0 as 10 - then decode every 10 back to 0. Or more efficiently, the first 0 as 10, then decode the the first 10 as 0.