Improved version of the 15-puzzle demo, should be faster
Improved version of the 15-puzzle demo, should be faster

olemis/brython,brython-dev/brython,jonathanverner/brython,brython-dev/brython,kikocorreoso/brython,olemis/brython,jonathanverner/brython,jonathanverner/brython,Hasimir/brython,kikocorreoso/brython,Hasimir/brython,olemis/brython,jonathanverner/brython,Hasimir/brython,olemis/brython,Hasimir/brython,brython-dev/brython,kikocorreoso/brython