deno.land / x / masx200_leetcode_test@10.6.5 / single-number-iii / index.ts
12345678910111213141516export default function singleNumber(nums: number[]): number[] { const set = new Set<number>(); nums.forEach((item) => { if (set.has(item)) { set.delete(item); } else { set.add(item); } }); const arr: number[] = []; set.forEach((item) => { arr.push(item); }); return arr;}
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