{public:intkthSmallest(vector<vector<int> >& matrix,intk) {intlen=matrix.size();boolinheap[1000][1000]; memset(inheap,0,sizeof(inheap)); priority_queue<Node>heap; heap.push(Node(0,0,matrix[0][0]));for(inti=0; i<k-1; i++) { Node now=heap.top();if(now.x<len-1&&inhea...
1classSolution {2publicintkthSmallest(int[][] matrix,intk) {3intn =matrix.length;4intleft = matrix[0][0];5intright = matrix[n - 1][n - 1];6while(left + 1 <right) {7intmid = left + (right - left) / 2;8intnum =count(matrix, mid);9if(num >=k) {10right =mid;11}e...
public Element(int val, int x, int y){ this.val = val; this.x = x; this.y = y; } } public int kthSmallest(int[][] matrix, int k) { //corner case if(matrix == null || matrix.length == 0 || matrix[0] == null || matrix[0].length == 0){ return -1; } int rows...
https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/ 题目: n x n Note that it is the kth smallest element in the sorted order, not the kth distinct element. Example: matrix = [ [ 1, 5, 9], [10, 11, 13], [12, 13, 15] ], k = 8, return 13. Note: You...
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...
题目描述: LeetCode 378. Kth Smallest Element in a Sorted Matrix 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 or
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: ...
Given an n x n matrix where each of the rows and columns are sorted in ascending order, return the kth smallest element in the matrix. Note that it is the kth smallest element in the sorted order, not the kth distinct element. 题目链接 法1. 直接暴力秒了,时间居然还不错。。 class Solu...
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: ...
题干LeetCode - The World's Leading Online Programming Learning PlatformGiven an n x n matrix where each of the rows and columns is sorted in ascending order, return the kth smallest element in …