point2d: shorter hash

michaeladler · Dec 16, 2024 · d828ae6 · d828ae6
1 parent 5de79ed
commit d828ae6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/aoc_helper/point.lua b/src/aoc_helper/point.lua
@@ -41,7 +41,7 @@ end
 
 --- @return string
 function Point2D:hash()
-    return string.format("x=%d,y=%d", self.x, self.y)
+    return string.format("x%dy%d", self.x, self.y)
 end
 
 --- @return string