25 lines
539 B
JavaScript
25 lines
539 B
JavaScript
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import fs from "fs-extra";
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import fp from "lodash/fp.js";
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import _ from "lodash";
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import * as p1 from './part1.mjs';
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export function solution(input) {
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const min = _.min(input);
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const max = _.max(input);
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let minScore = 9E99;
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for( let i = min; i<= max; i++ ) {
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const score = _.sum(input.map( x => {
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const p = Math.abs( x - i );
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if (p==0) return 0;
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return p * (p+1) /2
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}));
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if( score >= minScore ) break;
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minScore = score;
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}
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return minScore;
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}
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