description: Find the kth smallest numbers in an unsorted integer array. Have you met this question in a real interview? Yes Example Given [3, 4, 1, 2, 5], k = 3, the 3rd smallest numbers are [1,
Find the kth smallest numbers in an unsorted integer array. Have you met this question in a real interview? Yes Example Given [3, 4, 1, 2, 5], k = 3, the 3rd smallest numbers are [1, 2, 3]. 快排 pu