26 lines
531 B
JavaScript
26 lines
531 B
JavaScript
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import * as R from "remeda";
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import { movePositions, mapScores, playMap, parseInput } from "./part1.js";
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function calculateMove(opponent, verdict) {
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const incr = {
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Y: 0,
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X: 2,
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Z: 1,
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};
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const index =
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(movePositions.findIndex((x) => x === opponent) + incr[verdict]) %
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movePositions.length;
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return movePositions[index];
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}
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export const solutionPart2 = R.createPipe(
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parseInput,
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R.map(([a, b]) => [a, calculateMove(a, b)]),
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R.map(mapScores),
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R.map(R.sumBy(R.identity)),
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R.sumBy(R.identity)
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);
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