From: Ben Harris <bjh21@bjh21.me.uk>
Date: Fri, 14 Jun 2024 23:34:48 +0000 (+0100)
Subject: 25a done
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=b415ebbe87f57a3ec2a455f656b64856430f1749;p=aoc-2022.git

25a done

There is no 25b.
---

diff --git a/25/25a.bqn b/25/25a.bqn
index 6b27ef8..18d713e 100644
--- a/25/25a.bqn
+++ b/25/25a.bqn
@@ -1,2 +1,6 @@
-UnSnafu←{ +´(¯2+"=-012"⊐𝕩)×({5⋆𝕩}¨⌽↕≠𝕩) }
-•Show +´UnSnafu¨•file.Lines ⊑•args
+Snafu←{
+  𝕊0: "";
+  𝕊𝕩: h←⌊(2+𝕩)÷5 ⋄ (𝕊 h) ∾ (2+𝕩-h×5)⊏"=-012";
+  𝕊⁼𝕩: +´(¯2+"=-012"⊐𝕩)×({5⋆𝕩}¨⌽↕≠𝕩)
+}
+•Show Snafu+´Snafu⁼¨•file.Lines ⊑•args