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feat: 2024 01
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6 files changed

+69
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‎.github/badges/typescript/2024.json‎

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{
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"schemaVersion": 1,
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"label": "Advent of TypeScript 2024",
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"message": "0/25",
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"message": "1/25",
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"color": "orange"
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}

‎resources‎

‎solutions/typescript/2024/01/src/p1.ts‎

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import { task } from '@alexaegis/advent-of-code-lib';
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import { ascending, task, zip } from '@alexaegis/advent-of-code-lib';
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import packageJson from '../package.json' assert { type: 'json' };
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import { parse } from './parse.js';
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export const p1 = (input: string): number => {
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return 0;
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const { left, right } = parse(input);
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left.sort(ascending);
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right.sort(ascending);
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return zip(left, right)
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.map(([l, r]) => Math.abs(l - r))
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.sum();
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};
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await task(p1, packageJson.aoc); // 0 ~0ms
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await task(p1, packageJson.aoc); // 1722302 ~16.04ms

‎solutions/typescript/2024/01/src/p2.ts‎

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import { task } from '@alexaegis/advent-of-code-lib';
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import packageJson from '../package.json' assert { type: 'json' };
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import { parse } from './parse.js';
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export const p2 = (input: string): number => {
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return 0;
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const { left, right } = parse(input);
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return left
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.map((l) => {
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const rigthAppearance = right.filter((r) => r === l).length;
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return l * rigthAppearance;
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})
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.sum();
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};
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await task(p2, packageJson.aoc); // 0 ~0ms
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await task(p2, packageJson.aoc); // 20373490 ~18.95ms

‎solutions/typescript/2024/01/src/parse.ts‎

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import { WHITESPACE } from '@alexaegis/advent-of-code-lib';
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export interface SeparatedInput {
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left: number[];
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right: number[];
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}
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export const parse = (input: string): SeparatedInput =>
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input
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.lines()
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.map((line) => line.splitIntoStringPair(WHITESPACE))
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.reduce(
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(acc, [left, right]) => {
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acc.left.push(parseInt(left, 10));
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acc.right.push(parseInt(right, 10));
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return acc;
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},
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{ left: [], right: [] } as SeparatedInput,
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);

‎solutions/typescript/readme.md‎

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<!-- markdownlint-disable MD013 -->
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| Day | Part One | Part Two |
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| --------------------------------------- | ---------------------------------------------- | ---------------------------------------------- |
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| [Day 1](/solutions/typescript/2024/01/) | [0ms](/solutions/typescript/2024/01/src/p1.ts) | [0ms](/solutions/typescript/2024/01/src/p2.ts) |
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| Day 2 | - | - |
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| Day 25 | - | - |
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| Day | Part One | Part Two |
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| --------------------------------------- | -------------------------------------------------- | -------------------------------------------------- |
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| [Day 1](/solutions/typescript/2024/01/) | [16.04ms](/solutions/typescript/2024/01/src/p1.ts) | [18.95ms](/solutions/typescript/2024/01/src/p2.ts) |
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| Day 2 | - | - |
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| Day 25 | - | - |
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<!-- markdownlint-enable MD013 -->
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