31:T4f7,renderItems = (inputText) => { const _width = Math.min(600, width); const parts = parseInput(inputText); const n = parts.length; const dy = 14; const baseStyle = "font-family: Monospace; fill: #1FA774"; const styleLeft = `text-anchor: end;${baseStyle}`; const renderLeft = (item) => { const [partA, partB] = item; const shared = getSharedItem(partA, partB); const chars = partA.map((c) => c === shared ? svg`${c}` : c ); return svg`${chars}`; }; const renderRight = (item) => { const [partA, partB] = item; const shared = getSharedItem(partA, partB); const chars = partA.map((c) => c === shared ? svg`${c}` : c ); return svg`${chars}`; }; return svg` `; }32:[{"id":"0501a11b3214a4128fab936fd33ac858fcfd2081b341b5c0609054f31a620a3b02ccb23007828f6edf0680e9c1caccdf35de15acf0e6b9051f64d270517cf275","href":"https://static.observableusercontent.com/files/0501a11b3214a4128fab936fd33ac858fcfd2081b341b5c0609054f31a620a3b02ccb23007828f6edf0680e9c1caccdf35de15acf0e6b9051f64d270517cf275","name":"2022-03-puzzle-input.txt","type":"text/plain","lastModified":1670997743550.766,"size":10096}] 2f:{"title":"2022-03 · Rucksack Reorganization","cells":[{"id":0,"value":"# 2022-03 · Rucksack Reorganization\n[Advent of Code 2022 - Day 3](https://adventofcode.com/2022/day/3)","pinned":false,"hidden":false,"mode":"md"},{"id":76,"value":"renderItems(puzzleInput)","pinned":true,"hidden":false,"mode":"ojs"},{"id":70,"value":"$31","pinned":true,"hidden":false,"mode":"ojs"},{"id":6,"value":"## Sample Input","pinned":false,"hidden":false,"mode":"md"},{"id":54,"value":"prioritySum = _.sum(priorityList)","pinned":true,"hidden":false,"mode":"ojs"},{"id":33,"value":"priorityList = data.map(([a, b]) => getSharedItem(a, b)).map((c) => priority(c))","pinned":true,"hidden":false,"mode":"ojs"},{"id":19,"value":"data = parseInput(puzzleInput)","pinned":true,"hidden":false,"mode":"ojs"},{"id":67,"value":"## Appendix","pinned":false,"hidden":false,"mode":"md"},{"id":72,"value":"import { NEWLINE } from \"@pnavarrc/advent-of-code-utils\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":29,"value":"function getSharedItem(listA, listB) {\n const [item] = _.intersection(listA, listB);\n return item;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":17,"value":"function parseInput(text) {\n return splitNewlines(text)\n .map((list) => list.split(\"\"))\n .map((items) => {\n const n = items.length;\n const h = Math.floor(n / 2);\n return [items.slice(0, h), items.slice(h, n)];\n });\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":14,"value":"function splitNewlines(text) {\n return text.trim().split(\"\\n\");\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":40,"value":"function priority(char) {\n const lower = \"abcdefghijklmnopqrstuvwxyz\";\n const upper = lower.toUpperCase();\n const all = `${lower}${upper}`.split(\"\");\n return all.findIndex((d) => d === char) + 1;\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":60,"value":"puzzleInput = FileAttachment(\"2022-03-puzzle-input.txt\").text()","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W32","stdlib":"1","titling":"auto"}