分类: LeetCode

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AcWing 1 C++ 92 Golang 1 数据库 18 LeetCode 280 Linux 19 OpenCV 7 Python 7 数学 2 项目 1 剑指 11 多旋翼 12 CS 24 Math 3 概率论 1 线性代数 2 MySQL 1 STL 1
                            
                            链表总结
                        
                                基础操作用数组获得链表，用尾插法，迭代正向输出，递归反向输出
struct ListNode {
    int val;
    ListNode *next;
    ListNode() : val(0), next(nul
                            
                                2021-09-23
                            
                                    LeetCode
                                
                            链表
                        
                            数组总结
                        
                                统计基础的，统计连续出现的1
485-最大连续1的个数int findMaxConsecutiveOnes(vector<int>& nums) {
    int cnt = 0, res = 0;
    for
                            
                                2021-09-23
                            
                                    LeetCode
                                
                            数组
                        
                            347-前k个高频元素
                        
                                LeetCode 347. Top K Frequent ElementsLeetCode-347
Given an integer array nums and an integer k, return the k most freque
                            
                                2021-09-22
                            
                                    LeetCode
                                
                            堆
                        
                            25-k个为一组反转链表
                        
                                LeetCode 25. Reverse Nodes in k-GroupLeetCode-25
Given a linked list, reverse the nodes of a linked list k at a time and
                            
                                2021-09-22
                            
                                    LeetCode
                                
                            链表
                        
                            56-区间合并
                        
                                LeetCode 56. Merge IntervalsLeetCode-56
Given an array of intervals where intervals[i] = [starti, endi], merge all overl
                            
                                2021-09-21
                            
                                    LeetCode
                                
                            模拟
                        
                            21-合并两个排序的链表
                        
                                LeetCode 21. Merge Two Sorted ListsLeetCode-21
Merge two sorted linked lists and return it as a sorted list. The list sh
                            
                                2021-09-18
                            
                                    LeetCode
                                
                            链表
                        
                            8-字符串转换整数
                        
                                LeetCode 8. String to Integer (atoi)LeetCode-8
Implement the myAtoi(string s) function, which converts a string to a 32-
                            
                                2021-09-18
                            
                                    LeetCode
                                
                            字符串
                        
                            模拟
                        
                            66-加一
                        
                                LeetCode 66. Plus OneLeetCode-66
You are given a large integer represented as an integer array digits, where each digits
                            
                                2021-09-17
                            
                                    LeetCode
                                
                            模拟
                        
                            4-两个正序数组的中位数
                        
                                LeetCode 4. Median of Two Sorted ArraysLeetCode-4
Given two sorted arrays nums1 and nums2 of size m and n respectively, 
                            
                                2021-09-16
                            
                                    LeetCode
                                
                            二分法
                        
                            239-滑动窗口的最大值
                        
                                LeetCode 239. Sliding Window MaximumLeetCode-239
You are given an array of integers nums, there is a sliding window of s
                            
                                2021-09-16
                            
                                    LeetCode
                                
                            滑动窗口
                        
                            36/37-数独
                        
                                LeetCode 36. Valid SudokuLeetCode-36
Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be valida
                            
                                2021-09-15
                            
                                    LeetCode
                                
                            回溯
                        
                            206/92-反转链表
                        
                                LeetCode 206. Reverse Linked ListLeetCode-206
Given the head of a singly linked list, reverse the list, and return the r
                            
                                2021-09-15
                            
                                    LeetCode
                                
                            链表