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25 lines
542 B
JavaScript
25 lines
542 B
JavaScript
import { readFileSync } from "fs";
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const t0 = performance.now();
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const input = readFileSync("input.txt").toString().split(/\r*\n/);
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const time = input[0]
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.split(/\s{1,}/)
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.slice(1)
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.map(Number);
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const distance = input[1]
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.split(/\s{1,}/)
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.slice(1)
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.map(Number);
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const records = time
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.map(
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(a, i) =>
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[...Array(a - 1).keys()]
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.map((b) => (a - (b + 1)) * (b + 1))
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.filter((b) => b > distance[i]).length
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)
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.reduce((a, i) => a * i);
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console.log(records);
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const t1 = performance.now();
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console.log(`Runtime: ${t1 - t0}ms`);
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