minor change

2012-01-10 17:58:12 +05:30 · 2012-01-10 17:58:12 +05:30 · 61b35119b4
parent 286ab00490
commit 61b35119b4
1 changed files with 2 additions and 1 deletions
--- a/chapter4/SlidingPuzzle.hs
+++ b/chapter4/SlidingPuzzle.hs
@ -1,7 +1,8 @@
-module SlidingPuzzle where
 -- Solves the sliding puzzle problem (http://en.wikipedia.org/wiki/Sliding_puzzle)
 -- using A* algorithm

+module SlidingPuzzle where
+
 import Data.Ix
 import qualified Data.Array as A
 import Data.Array (Array, array, (//), (!))