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export default function decompressRLElist(nums: number[]): number[] {    const ans: number[] = [];    for (let i = 0; i < nums.length; i += 2) {        const [count, value] = [nums[i], nums[i + 1]];
        for (let i = 0; i < count; i++) {            ans.push(value);        }    }    return ans;}