From 4db2ef64986f7aed3ccb60badb2eeac96987b174 Mon Sep 17 00:00:00 2001 From: aprzn Date: Sat, 2 Dec 2023 03:24:00 -0500 Subject: [PATCH] day 2, optimization --- day02.ua | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/day02.ua b/day02.ua index d31618d..3b0c048 100644 --- a/day02.ua +++ b/day02.ua @@ -4,8 +4,9 @@ $ Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red $ Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red $ Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green TestInput ← -Colors ← {"red" "green" "blue"} +# Original parsing solution +Colors ← {"red" "green" "blue"} Parse ← ( ⊔⊢⇌↘1 regex "Game (\\d+): (.*)" ⊜(□⊜(⇌⊜((parse⊔⋅∘|⊙;)<3.⊃(⊗⊙Colors|∘)□)≠@ .)≠@,.)≠@;. @@ -14,11 +15,22 @@ Parse ← ( ) ) +# Somewhat optimized second take on parsing +ColorsII ← "rgb" +ParseII ← ( + ↘+2⊗@:. + ⬚0⊜(⊕∘⍘⊟⍉∵(⊟⊃(⊗⊙ColorsII⊢|parse↘2)⇌⊔) regex "\\d+ [rgb]")≠@;. + ↯¯1_3 +) + PartI ← /×≤12_13_14/↥ PartII ← /×/↥ -/+×+1⇡⧻.⊜(PartI Parse)≠@\n.TestInput -/+×+1⇡⧻.⊜(PartI Parse)≠@\n.&fras "day02.in" +/+×+1⇡⧻.⊜(PartI ParseII)≠@\n.TestInput +/+×+1⇡⧻.⊜(PartI ParseII)≠@\n.&fras "day02.in" + +/+⊜(PartII ParseII)≠@\n.TestInput +/+⊜(PartII ParseII)≠@\n.&fras "day02.in" -/+⊜(PartII Parse)≠@\n.TestInput -/+⊜(PartII Parse)≠@\n.&fras "day02.in" +⊙⋅∘⍜now⊜(□ Parse)≠@\n.&fras "day02.in" +⊙⋅∘⍜now⊜(□ ParseII)≠@\n.&fras "day02.in"