2023-12 parallelism

jurisk · Dec 12, 2023 · 8cd4119 · 8cd4119
1 parent 9ce4404
commit 8cd4119
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scala2/src/main/scala/jurisk/adventofcode/y2023/Advent12.scala b/scala2/src/main/scala/jurisk/adventofcode/y2023/Advent12.scala
@@ -35,7 +35,7 @@ object Advent12 extends IOApp.Simple {
 
   private val calculateArrangementsMemoized
     : ((List[List[NonOperational]], List[Int])) => Long =
-    Memoize.memoize(calculateArrangements)
+    Memoize.memoizeSynchronized(calculateArrangements)
 
   private def calculateArrangements(
     input: (List[List[NonOperational]], List[Int])