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https://github.com/Aviortheking/advent-of-code.git
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34 lines
515 B
TypeScript
34 lines
515 B
TypeScript
import fs from 'fs'
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const input = fs.readFileSync(__dirname + '/input.txt').toString()
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.split('') as Array<'<' | '>' | 'v' | '^'>
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const poses: Array<`${number}:${number}`> = ['0:0']
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let x = 0
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let y = 0
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for (const direction of input) {
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switch (direction) {
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case '>':
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x++
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break;
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case '<':
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x--
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break;
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case '^':
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y--
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break;
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case 'v':
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y++
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break;
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}
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const v: `${number}:${number}` = `${x}:${y}`
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if (!poses.includes(v)) {
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poses.push(v)
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}
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}
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console.log(
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"Result:", poses.length
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) |