http://hackage.haskell.org/package/base-4.6.0.1/docs/Prelude.html#v:divMod http://hackage.haskell.org/package/base-4.6.0.1/docs/Prelude... It's exactly like th

http://hackage.haskell.org/package/base-4.6.0.1/docs/Prelude.html#v:divMod http://hackage.haskell.org/package/base-4.6.0.1/docs/Prelude... It's exactly like that in Haskell. If it makes sense to return 2 values — return tuple. Works really well with pattern matching. Syntactic overhead = 0.