10 reviews
Why did I make myself do this? It's impressive how much space the solution uses, but essentially, this only tests your attention. Seriously? Maybe on a day I have nothing to do... Could mean never ever... LOL First try 708 as well... second try then I see the shortcut :] Grrrrrrrrrrrrrrrrrrrrrrrrrrrrrr! You be mean! :)) Just seeing how intricate a single block could have to be moved. 
