Nearly every one have used the Multiplication Table. But could you find out the k-th smallest number quickly from the multiplication table? Given the height m and the length n of a m * nMultiplication Table, and a positive integer k, you need to retu…
378. 有序矩阵中第K小的元素 378. Kth Smallest Element in a Sorted Matrix 题目描述 给定一个 n x n 矩阵,其中每行和每列元素均按升序排序,找到矩阵中第 k 小的元素. 请注意,它是排序后的第 k 小元素,而不是第 k 个元素. 每日一算法2019/5/16Day 13LeetCode378. Kth Smallest Element in a Sorted Matrix 示例: matrix = [ [ 1, 5, 9], [10, 11,…
Given a n x n matrix where each of the rows and columns are sorted in ascending order, find the kth smallest element in the matrix. Note that it is the kth smallest element in the sorted order, not the kth distinct element. Example: matrix = [ [ 1, 5…
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element. For example, Given [3,2,1,5,6,4] and k = 2, return 5. Note: You may assume k is always valid, 1 ≤ k ≤ array'…