From 8874902c10e0924d579b12a5f4efac7696fe82bf Mon Sep 17 00:00:00 2001
From: Travis Hardiman <dieseltravis@users.noreply.github.com>
Date: Thu, 19 Dec 2024 19:38:01 -0500
Subject: [PATCH 1/2] day 19, day 1

---
 public/funs.js | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/public/funs.js b/public/funs.js
index 248fbd5..d5142e8 100644
--- a/public/funs.js
+++ b/public/funs.js
@@ -2,6 +2,7 @@
   'use strict';
 
   // MIT astar: https://github.com/bgrins/javascript-astar/blob/master/astar.js
+  // (modified to conform to semistandard)
   const astar = () => {
     // javascript-astar 0.4.1
     // http://github.com/bgrins/javascript-astar
@@ -380,7 +381,7 @@
     };
     return { astar, Graph };
   };
-    // end astar
+  // end astar
 
   const all = {
     day1: {
@@ -1960,8 +1961,8 @@
           return point;
         };
         let result = -1;
-        const min = 5000000000;
-        const max = 10000000000;
+        const min = 10000000000;
+        const max = 50000000000;
         const pct = (max - min) / 100;
         let percent = 0;
         let progress = min;
@@ -1994,7 +1995,7 @@
     },
     day18: {
       part1: (data) => {
-        const input = data.split(/\r?\n/).map(r => r.split(',').map(Number));
+        const input = data.trim().split(/\r?\n/).map(r => r.split(',').map(Number));
         const gridsize = 71;
         const grid = [];
         for (let y = gridsize; y--;) {
@@ -2022,7 +2023,7 @@
         return result.length;
       },
       part2: (data) => {
-        const input = data.split(/\r?\n/).map(r => r.split(',').map(Number));
+        const input = data.trim().split(/\r?\n/).map(r => r.split(',').map(Number));
         const gridsize = 71;
         const grid = [];
         for (let y = gridsize; y--;) {
@@ -2061,7 +2062,20 @@
       }
     },
     day19: {
-      part1: d => d,
+      part1: (data) => {
+        const input = data.trim().split(/\r?\n\r?\n/);
+        const patterns = new RegExp('^(' + input[0].split(',').sort((a, b) => b.length - a.length).map(s => s.trim()).join('|') + ')+$');
+        const designs = input[1].split(/\r?\n/);
+        console.log(patterns, designs);
+        let count = 0;
+        designs.forEach(d => {
+          if (patterns.test(d)) {
+            count++;
+          }
+        });
+        // not 25
+        return count;
+      },
       part2: d => d
     },
     day20: {

From 4e8fe651b272012609bb656f366275bb0589b2ea Mon Sep 17 00:00:00 2001
From: Travis Hardiman <dieseltravis@users.noreply.github.com>
Date: Thu, 19 Dec 2024 19:55:09 -0500
Subject: [PATCH 2/2] day 19, link

---
 package.json     | 2 +-
 views/index.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index f2b2c12..cfd4647 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "meowing-holy-carbon",
-  "version": "2024.12.18",
+  "version": "2024.12.19",
   "description": "Travis's Advent of Code 2024",
   "author": "Travis Hardiman",
   "homepage": "https://github.com/dieseltravis/aoc2024/",
diff --git a/views/index.html b/views/index.html
index 2f80042..305deff 100644
--- a/views/index.html
+++ b/views/index.html
@@ -38,8 +38,8 @@ <h2>solutions:</h2>
         <li><a href="/day/16">day 16</a> (not working)</li>
         <li><a href="/day/17">day 17</a> (still waiting on part 2)</li>
         <li><a href="/day/18">day 18</a></li>
+        <li><a href="/day/19">day 19</a> (only part 1)</li>
         <!-- 
-        <li><a href="/day/19">day 19</a></li>
         <li><a href="/day/20">day 20</a></li>
         <li><a href="/day/21">day 21</a></li>
         <li><a href="/day/22">day 22</a></li>