deno.land / x / masx200_leetcode_test@10.6.5 / beautiful-arrangement / index.ts
12345678910111213141516171819202122export default function countArrangement(n: number): number { return cache[n] ?? 0;}const cache = [ 0, 1, 2, 3, 8, 10, 36, 41, 132, 250, 700, 750, 4010, 4237, 10680, 24679,];
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