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export default function missingTwo(nums: number[]): number[] { const arr: number[] = new Array(nums.length + 2).fill(-1); nums.forEach((item) => { arr[item - 1] = item; }); const reuslt: number[] = []; for (let i = 0, len = arr.length; i < len; i++) { if (arr[i] === -1) reuslt.push(i + 1); } return reuslt;}