作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 并查集 日期 题目地址:https://leetcode.com/problems/most-stones-removed-with-same-row-or-column/description/ 题目描述 On a 2D plane, we place stones at some integer coordinate points. Each c…

原题链接在这里:https://leetcode.com/problems/most-stones-removed-with-same-row-or-column/ 题目: On a 2D plane, we place stones at some integer coordinate points.  Each coordinate point may have at most one stone. Now, a move consists of removing a stone that…

题目如下: On a 2D plane, we place stones at some integer coordinate points.  Each coordinate point may have at most one stone. Now, a move consists of removing a stone that shares a column or row with another stone on the grid. What is the largest possib…

On a 2D plane, we place stones at some integer coordinate points. Each coordinate point may have at most one stone. Now, a move consists of removing a stone that shares a column or row with another stone on the grid. What is the largest possible numb…

On a 2D plane, we place stones at some integer coordinate points.  Each coordinate point may have at most one stone. Now, a move consists of removing a stone that shares a column or row with another stone on the grid. What is the largest possible num…

[LeetCode]623. Add One Row to Tree 解题报告(Python) 标签(空格分隔): LeetCode 题目地址:https://leetcode.com/problems/add-one-row-to-tree/description/ 题目描述: Given the root of a binary tree, then value v and depth d, you need to add a row of nodes with value v at the…

[LeetCode]863. All Nodes Distance K in Binary Tree 解题报告(Python) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址:https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree/description/ 题目描述: We are given a binary tree (with root no…

[LeetCode]378. Kth Smallest Element in a Sorted Matrix 解题报告(Python) 标签: LeetCode 题目地址:https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/description/ 题目描述: Given a n x n matrix where each of the rows and columns are sorted in ascen…

[LeetCode]331. Verify Preorder Serialization of a Binary Tree 解题报告(Python) 标签: LeetCode 题目地址:https://leetcode.com/problems/verify-preorder-serialization-of-a-binary-tree/description/ 题目描述: One way to serialize a binary tree is to use pre-order traver…

[LeetCode]154. Find Minimum in Rotated Sorted Array II 解题报告(Python) 标签: LeetCode 题目地址:https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/description/ 题目描述: Follow up for "Find Minimum in Rotated Sorted Array": What if duplicat…