day 1, part 1

README.md

@@ -6,7 +6,7 @@ my 2024 solutions on ~~glitch: [meowing-holy-carbon](https://meowing-holy-carbon
 
 also on github: [dieseltravis/aoc2024](https://github.com/dieseltravis/aoc2024)
 
-[![Days completed in a row](https://img.shields.io/badge/⭐%20days%20in%20a%20row-16-blueviolet)](https://adventofcode.com/2024/) [![glitch](https://shields.io/badge/glitch-%F0%9F%91%8D%F0%9F%8E%8F-blue?logo=glitch&logoColor=violet)](https://glitch.com/)
+[![Days completed in a row](https://img.shields.io/badge/⭐%20days%20in%20a%20row-01-blueviolet)](https://adventofcode.com/2024/)
 
 [![Node.js CI](https://github.com/dieseltravis/aoc2024/actions/workflows/node.js.yml/badge.svg)](https://github.com/dieseltravis/aoc2024/actions/workflows/node.js.yml) [![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fdieseltravis%2Faoc2024.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fdieseltravis%2Faoc2024?ref=badge_shield) [![js-semistandard-style](https://img.shields.io/badge/code%20style-semistandard-brightgreen.svg?logo=javascript)](https://github.com/standard/semistandard)
 

public/funs.js

@@ -3,7 +3,27 @@
 
   const all = {
     day1: {
-      part1: d => d,
+      part1: (data) => {
+        const input = data.trim().split('\n').map(r => {
+          const pair = r.split('   ').map(Number);
+          return pair;
+        });
+        console.log(input);
+        const split = input.reduce((acc, pair) => {
+          acc.left.push(pair[0]);
+          acc.right.push(pair[1]);
+          return acc;
+        }, { left: [], right: [] });
+        split.left.sort((a, b) => a - b);
+        split.right.sort((a, b) => a - b);
+        split.diff = split.left.reduce((acc, num, i) => {
+          acc.push(Math.abs(num - split.right[i]));
+          return acc;
+        }, []);
+        console.log(split);
+        const sum = split.diff.reduce((acc, d) => acc + d, 0);
+        return sum;
+      },
       part2: d => d
     },
     day2: {

public/style.css

@@ -123,9 +123,11 @@ footer {
   margin-top: 50px;
   padding-top: 25px;
   border-top: 1px solid lightgrey;
+  font-size: xx-small;
 }
 
 div.glitchButton {
+  display: none;
   position: fixed;
   top: 20px;
   right: 20px;