From: Ben Harris <bjh21@bjh21.me.uk>
Date: Fri, 31 May 2024 12:52:20 +0000 (+0100)
Subject: 21a simplified
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=5050d5e977a9af5d68b1dfda4d607bb117825ef7;p=aoc-2022.git

21a simplified

Less cleverness, more flexibility for 21b
---

diff --git a/21/21a.bqn b/21/21a.bqn
index 37e6e06..50226b4 100644
--- a/21/21a.bqn
+++ b/21/21a.bqn
@@ -5,15 +5,13 @@ Prep←{
 
 Main←{
   monkeys←⟨⟩•HashMap⟨⟩
-  Monkey←{
-    𝕊⟨name, number⟩: name monkeys.Set number;
-    𝕊⟨name, x, opcode, y⟩:
+  {(⊑𝕩) monkeys.Set (1↓𝕩) }¨𝕩
+  Eval←{ 𝕊⟨number⟩: number;
+    𝕊⟨x, opcode, y⟩:
       op←⊑("+-*/"⊐opcode)⊏⟨+,-,×,÷⟩
-      Fn←{𝕤, ((monkeys.Get x){𝔽} @) Op ((monkeys.Get y){𝔽} @) }
-      name monkeys.Set fn
+      (Eval monkeys.Get x) Op (Eval monkeys.Get y)
   }
-  Monkey¨𝕩
-  (monkeys.Get "root"){𝔽} @
+  Eval monkeys.Get "root"
 }
 
 •Show Main Prep •file.Lines ⊑•args