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/**
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 * @param {number[]} nums
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 * @param {number} k
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 * @return {void} Do not return anything, modify nums in-place instead.
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 */
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var rotate = function (nums, k) {
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  const len = nums.length;
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  k %= len;
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  const t = nums.splice(len - k, k);
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  nums.unshift(...t);
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};