{-# Language CPP #-} import Data.Char prev = fromInteger __LINE__ next = fromInteger __LINE__ one = next - prev two = one + one three = one + two four = two + two five = two + three ten = two * five space = ten * three + two d = ten * ten e = d + one h = e + three l = h + four o = l + three r = o + three w = r + five main = putStrLn $ map chr [h, e, l, l, o, space, w, o, r, l, d]