Some analysis of code and performance

[advent-of-code-21.git] / advent14 / Main.hs

diff --git a/advent14/Main.hs b/advent14/Main.hs
index 436f3d29327de997b4522fc653e87431e2067a4f..865db7bc4bb6a41de8c11d60e906499b5ad24166 100644 (file)
--- a/advent14/Main.hs
+++ b/advent14/Main.hs
@@ -7,8 +7,8 @@ import Data.Attoparsec.Text
 import Control.Applicative
 
 import Data.List
-import qualified Data.Map as M
-import Data.Map ((!))
+import qualified Data.Map.Strict as M
+import Data.Map.Strict ((!))
 import qualified Data.MultiSet as MS
 import qualified Data.Set as S