23 lines
420 B
JavaScript
23 lines
420 B
JavaScript
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import * as R from "remeda";
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import { readFile } from "../05/part1.js";
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export const puzzleInput = readFile(import.meta.url, "input");
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export default function (code) {
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const size = 4;
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let index = size;
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while (true) {
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if (
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R.pipe(
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code,
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(c) => c.substr(index - size, size).split(""),
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R.uniq,
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(c) => c.length
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) === size
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)
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return index;
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index++;
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}
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}
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