x/masx200_leetcode_test/n-repeated-element-in-size-2n-array/index.ts
1234567891011export default function repeatedNTimes(nums: number[]): number { const n = nums.length; while (true) { const x = Math.floor(Math.random() * n), y = Math.floor(Math.random() * n); if (x !== y && nums[x] === nums[y]) { return nums[x]; } }}