[2023][uiua][11.x] shortening
diff --git a/2023/uiua/day_11.ua b/2023/uiua/day_11.ua
index 222fec9..3c5f24e 100644
--- a/2023/uiua/day_11.ua
+++ b/2023/uiua/day_11.ua
@@ -1,10 +1,10 @@
MappedIndices ← +⊃(\+×≡/×=@.)(⇡⧻): -1
Input ← &fras "../day_11.txt"
-⊜∘≠, @\n Input # split on newlines
-↯¯1_2⊞⊂ ∩(MappedIndices 1000000) ⊃∘⍉ # map indices
-=@#▽≠@\n. Input # find galaxies
-▽ # keep galaxies
-↯¯1_2_2⊠⊟. # galaxy pairs
-/+≡(/+⌵-°⊟) # distances
-÷2 # account for reversed pairs
+⊜∘≠, @\n Input # split on newlines
+↯¯1_2⊞⊂ ∩(MappedIndices 1000000) ⊃∘⍉ . # mapped indices
+▽=@#♭: # galaxy indices
+↯¯1_2_2⊠⊟. # pairs of galaxies
+⊝≡(⊏⍏.) # unique pairs
+≡(/+⌵-°⊟) # distances between pairs
+/+ # sum