Code Golf: Playing Cubes

Answer 1

Haskell, 349 characters:

r=replicate
f=foldl
k=repeat
o n a s=r n a++s++k a
main=do{a<-getLine;let{n=map read$words a;u=f max 0 n;d=f min 0 n;i=r(2*(1+u-d))$r(4*length n+3)' '};putStr$unlines$f(\j(x,n)->f(\i y->[[if a=='x'then b else a|(a,b)<-zip m n]|(m,n)<-zip(o(2*(u-y))(k 'x')$map(o(4*x)'x')["xxx__xx","x/__ /|","|   | |","|___|/x"])i])j[1+min 0 n..max 0 n])i$zip[0..]n}