分类: LeetCode

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                            54/59-螺旋矩阵
                        
                                LeetCode 54. Spiral MatrixLeetCode-54
Given an m x n matrix, return all elements of the matrix in spiral order.
Example 
                            
                                2021-06-05
                            
                                    LeetCode
                                
                            模拟
                        
                            209-长度最小的子数组
                        
                                LeetCode 209. Minimum Size Subarray SumLeetCode-209
Given an array of positive integers nums and a positive integer targ
                            
                                2021-06-05
                            
                                    LeetCode
                                
                            滑动窗口
                        
                            977-有序数组的平方
                        
                                LeetCode 977. Squares of a Sorted ArrayLeetCode-977
Given an integer array nums sorted in non-decreasing order, return a
                            
                                2021-06-05
                            
                                    LeetCode
                                
                            双指针
                        
                            328-奇偶链表
                        
                                LeetCode 328. Odd Even Linked ListLeetCode-328
Given the head of a singly linked list, group all the nodes with odd indi
                            
                                2021-06-05
                            
                                    LeetCode
                                
                            链表
                        
                            203-移除链表元素
                        
                                LeetCode 203. Remove Linked List ElementsLeetCode-203
Given the head of a linked list and an integer val, remove all the
                            
                                2021-06-05
                            
                                    LeetCode
                                
                            链表
                        
                            42-接雨水
                        
                                LeetCode 42. Trapping Rain WaterLeetCode-42
Given n non-negative integers representing an elevation map where the width 
                            
                                2021-06-05
                            
                                    LeetCode
                                
                            单调栈
                        
                            496/503-下一个更大元素
                        
                                LeetCode 496. Next Greater Element ILeetCode-496
You are given two integer arrays nums1 and nums2 both of unique element
                            
                                2021-06-03
                            
                                    LeetCode
                                
                            单调栈
                        
                            162-寻找峰值
                        
                                LeetCode 162. Find Peak ElementLeetCode-162
A peak element is an element that is strictly greater than its neighbors.
Gi
                            
                                2021-06-03
                            
                                    LeetCode
                                
                            二分法
                        
                            74/240-搜索二维矩阵
                        
                                LeetCode 74. Search a 2D MatrixLeetCode-74
Write an efficient algorithm that searches for a value in an m x n matrix. Th
                            
                                2021-06-03
                            
                                    LeetCode
                                
                            二分法
                        
                            34-查找元素/35-搜索插入位置
                        
                                LeetCode 34. Find First and Last Position of Element in Sorted ArrayLeetCode-34
Given an array of integers nums sorted i
                            
                                2021-06-02
                            
                                    LeetCode
                                
                            二分法
                        
                            504-7进制数
                        
                                LeetCode 504. Base 7LeetCode-504
Given an integer num, return a string of its base 7 representation.
Example 1:Input: nu
                            
                                2021-06-01
                            
                                    LeetCode
                                
                            数学
                        
                            234-回文链表
                        
                                LeetCode 234. Palindrome Linked ListLeetCode-234
Given the head of a singly linked list, return true if it is a palindro
                            
                                2021-05-31
                            
                                    LeetCode
                                
                            链表