From: Ben Harris <bjh21@bjh21.me.uk>
Date: Thu, 9 May 2024 08:40:52 +0000 (+0100)
Subject: 09a done
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=4986b22c061b6e938167ab605dc8b03070ad2b30;p=aoc-2022.git

09a done
---

diff --git a/09/09a.bqn b/09/09a.bqn
index 2a8d115..4cb47cc 100644
--- a/09/09a.bqn
+++ b/09/09a.bqn
@@ -1,8 +1,8 @@
 
 Prep←{
   directions←⍉['U'‿⟨0,1⟩,'D'‿⟨0,¯1⟩,'L'‿⟨¯1,0⟩,'R'‿⟨1,0⟩]
-  dirs←((⊏directions)⊐⊏⍉𝕩)⊏(1⊏directions)
-  dists←•ParseFloat˘2↓˘𝕩
+  dirs←((⊏directions)⊐⊑¨𝕩)⊏(1⊏directions)
+  dists←•ParseFloat¨2↓¨𝕩
   dists/dirs
 }
 
@@ -10,4 +10,4 @@ Step←{⟨h,t⟩𝕊m:h+↩m,t+↩(×h-t)×(∨´1<|h-t),⟨h,t⟩}
 
 Main←{+´∊1⊑¨ (<⟨⟨0,0⟩,⟨0,0⟩⟩)Step`𝕩}
 
-•Show Main Prep>•file.Lines ⊑•args
+•Show Main Prep •file.Lines ⊑•args