kunpeng

玩命加载中 . . .

学习之旅

                            
                            100/101-对称二叉树
                        
                                LeetCode 100. Same TreeLeetCode-100
Given the roots of two binary trees p and q, write a function to check if they are t
                            
                                2021-07-04
                            
                                    LeetCode
                                
                            二叉树
                        
                            226-翻转二叉树
                        
                                LeetCode 226. Invert Binary TreeLeetCode-226
Given the root of a binary tree, invert the tree, and return its root.
Exam
                            
                                2021-07-03
                            
                                    LeetCode
                                
                            二叉树
                        
                            332-重新安排行程
                        
                                LeetCode 332. Reconstruct ItineraryLeetCode-332
You are given a list of airline tickets where tickets[i] = [from, to] re
                            
                                2021-06-27
                            
                                    LeetCode
                                
                            回溯
                        
                            169-多数元素
                        
                                LeetCode 169. Majority ElementLeetCode-169
Given an array nums of size n, return the majority element.
The majority elem
                            
                                2021-06-27
                            
                                    LeetCode
                                
                            哈希表
                        
                            102-二叉树的层序遍历
                        
                                LeetCode 102. Binary Tree Level Order TraversalLeetCode-102
Given the root of a binary tree, return the level order trav
                            
                                2021-06-26
                            
                                    LeetCode
                                
                            二叉树
                        
                            46/47-全排列
                        
                                LeetCode 46. PermutationsLeetCode-46
Given an array nums of distinct integers, return all the possible permutations. You
                            
                                2021-06-26
                            
                                    LeetCode
                                
                            回溯
                        
                            491-递增子序列
                        
                                LeetCode 491. Increasing SubsequencesLeetCode-491
Given an integer array nums, return all the different possible increas
                            
                                2021-06-26
                            
                                    LeetCode
                                
                            回溯
                        
                            78/90-子集
                        
                                LeetCode 78. SubsetsLeetCode-78
Given an integer array nums of unique elements, return all possible subsets (the power s
                            
                                2021-06-26
                            
                                    LeetCode
                                
                            回溯
                        
                            93-复原IP地址
                        
                                LeetCode 93. Restore IP AddressesLeetCode-93
Given a string s containing only digits, return all possible valid IP addre
                            
                                2021-06-25
                            
                                    LeetCode
                                
                            回溯
                        
                            94/144/145-二叉树的遍历
                        
                                LeetCode 94. Binary Tree Inorder TraversalLeetCode-94
Given the root of a binary tree, return the inorder traversal of i
                            
                                2021-06-24
                            
                                    LeetCode
                                
                            二叉树
                        
                            131-分割回文串
                        
                                LeetCode 131. Palindrome PartitioningLeetCode-131
Given a string s, partition s such that every substring of the partiti
                            
                                2021-06-24
                            
                                    LeetCode
                                
                            回溯
                        
                            39/40/216-组合总和
                        
                                LeetCode 39. Combination SumLeetCode-39
Given an array of distinct integers candidates and a target integer target, retu
                            
                                2021-06-23
                            
                                    LeetCode
                                
                            回溯

            
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