From: Ben Harris <bjh21@bjh21.me.uk>
Date: Wed, 8 May 2024 13:29:16 +0000 (+0100)
Subject: 08: rotate maps rather than mirroring
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=1b745a5c8f0c10c1d761f878cb15220560c41780;p=aoc-2022.git

08: rotate maps rather than mirroring

This is now consistent across 08a and 08b.
---

diff --git a/08/08a.bqn b/08/08a.bqn
index 51fb5af..ea65018 100644
--- a/08/08a.bqn
+++ b/08/08a.bqn
@@ -1,4 +1,4 @@
 Main←{𝕊in:
-  +´⥊∨´{{∊⌈`𝕩}˘⌾𝕏in}¨⟨⊢,⌽˘,⍉,⌽˘⍉⟩
+  +´⥊∨´{{∊⌈`𝕩}˘⌾𝕏in}¨⟨⊢,⌽⍉,⌽⌽˘,⍉⌽⟩
 }
 •Show Main '0'-˜>•file.Lines ⊑•args
diff --git a/08/08b.bqn b/08/08b.bqn
index dd75f5d..d2021a0 100644
--- a/08/08b.bqn
+++ b/08/08b.bqn
@@ -1,5 +1,5 @@
 Main←{𝕊in:
   DirScores←{>{+˝((1↓≢𝕩)⥊1)»∧`(⊏𝕩)⊸>˘1↓𝕩}¨¯1↓↓𝕩}
-  ⌈´⥊×´{DirScores⌾𝕏in}¨⟨⊢,⌽,⍉,⌽⍉⟩
+  ⌈´⥊×´{DirScores⌾𝕏in}¨⟨⊢,⌽⍉,⌽⌽˘,⍉⌽⟩
 }
 •Show Main '0'-˜>•file.Lines ⊑•args