From 8027f538b1f58c1f1ca1b3b4e0889ba64c855f7f Mon Sep 17 00:00:00 2001
From: aprzn <apr0alt@gmail.com>
Date: Tue, 5 Dec 2023 10:16:44 -0500
Subject: [PATCH] holy shit day 5 done

---
 day05.ua | 42 +++++++++++++++++++++++++++++++++---------
 1 file changed, 33 insertions(+), 9 deletions(-)

diff --git a/day05.ua b/day05.ua
index 4a92e47..53ebf14 100644
--- a/day05.ua
+++ b/day05.ua
@@ -1,33 +1,33 @@
 $ seeds: 79 14 55 13
-$ 
+$
 $ seed-to-soil map:
 $ 50 98 2
 $ 52 50 48
-$ 
+$
 $ soil-to-fertilizer map:
 $ 0 15 37
 $ 37 52 2
 $ 39 0 15
-$ 
+$
 $ fertilizer-to-water map:
 $ 49 53 8
 $ 0 11 42
 $ 42 0 7
 $ 57 7 4
-$ 
+$
 $ water-to-light map:
 $ 88 18 7
 $ 18 25 70
-$ 
+$
 $ light-to-temperature map:
 $ 45 77 23
 $ 81 45 19
 $ 68 64 13
-$ 
+$
 $ temperature-to-humidity map:
 $ 0 69 1
 $ 1 0 69
-$ 
+$
 $ humidity-to-location map:
 $ 60 56 37
 $ 56 93 4
@@ -54,16 +54,40 @@ PartI ← (
   ):
 )
 
+Prune ← ▽≡(≠0⊢⇌).
 PartII ← (
   ↘6⊔⊃⊢(↘1)⊜□≠@\n.
   ⊓(
     ↯¯1_2⊜parse≠@ .
   | ∧(
       >@9⊢.⊔
-      (⍜(⊔⊢⇌|(⊂|¤;)type.):⊜parse≠@ .|⊂⊙i;)
+      (
+        ⊜parse≠@ .
+        ⍜⍘[⊙⊙∘]⊃(⋅∘|⋅⋅∘|-:)
+        ⍜(⊔⊢⇌|(⊂|¤;)type.):
+        | ⊂⊙i;
+      )
     )⊙{}  
   )
+  :
+  ∧(
+    ⊙⊙[]⊔
+    ∧(
+      ⊙⊙[]
+      ∧(
+        ⊙(↙2.)
+        ≡\-◫2[⊃(∘|↧↥⊙:⊙⊙∘|↥⊙↧⊙⊙⋅∘|⋅∘)]∩⍘⊟∩\+
+        ⊃(⋅∘|Prune⊂⊏0_2⊙⋅∘|Prune⊂¤⍜⊢+⊡1⊙(⊡2)⊙⊙⋅∘)
+      ):
+      ;
+    )
+    ⊏⍏≡⊢.⊂
+    ∧((⊂|⍜(⊡0_1)+:⊡1)=⊃(⊢|/+⊢⋅∘|⊙∘))⊃(↘1|¤⊢)
+  )
 )
 
 /↧ PartI TestInput
-PartII TestInput
+/↧≡⊢ PartII TestInput
+
+/↧ PartI &fras "day05.in"
+/↧≡⊢ PartII &fras "day05.in"