1.实现版本控制功能
				
				2.jumping number
				
				3.判断字符串是否递增
				
				4.leetcode729
				
				5.leetcode564
				
				6.leetcode238
				
				7.leetcode230
				
				8.设计消息系统
				
				9.leetcode16
				
				10.leetcode1428
				
				11.判断是否存在合适的路线
				
				12.leetcode1730
				
				13.实现hash map
				
				14.Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
				
				15.CombinationIterator Class Design for Lexicographical Combinations
				
				16.Rotting Oranges Problem
				
				17.Island Perimeter Calculation
				
				18.Minimum Turns to Open a Combination Lock
				

				19.Kth Smallest Element in a Sorted Matrix
				
				20.Shortest Clear Path in Binary Matrix
				
				21.Closest Palindrome Number Finder
				
				22.shift to sorted array
				
				23."Generate Strobogrammatic Numbers of Given Length"
				
				24."Check if a Number is Strobogrammatic"
				
				25.Top K Frequent Words in Array
				
				26.Decoding Ways of a Numeric String
				
				27.Maximum Path Sum in Binary Tree
				
				28.实现简化版yaml parser
				
				29.Sliding Window Maximum
				
				30.Minimum Number of Conference Rooms Required
				
				31."Check If a Person Can Attend All Meetings"
				
				32.Digital list
				
				33.Number of pairs
				
				34.Fully used batteries
				
				35.前端:点击事件
				
				36.Merging Two Sorted Linked Lists
				
				37.0/1 maze
				
				38.Color range
				
				39.Merge interval
				
				40.Interval List Intersections
				
				41."Merge Overlapping Intervals"
				
				42.Find Minimum in Rotated Sorted Array
				
				43.Random Weighted Index Picker
				
				44."Minimum Number of Buses to Destination"
				
				45.Design a File Relationship and Versioning System
				
				46.MineSweeper
				
				47.Pair threshold
				
				48.Uber eats
				
				49.Evaluate Simple Math Expression
				
				50.Max Frequency Element with K Increments
				
				51.Spiral Matrix Traversal Algorithm
				

				52.Minesweeper Game Update After Click
				
				53.Substring Pairs in Array of Strings
				
				54.Kth Largest Element in a Binary Search Tree
				
				55.Meeting Room Availability
				
				56.Operations on a List with Complexity Constraints
				
				57.Find All Indices in a Matrix Where the Center is the Unique Maximum
				
				58.Forming a Palindrome by Removing at Most One Character
				
				59.Balancing Parentheses
				
				60.Optimization Model for Driver Route Decision
				
				61.Design a Chat Bot
				
				62.Multi-threaded Task Scheduler
				
				63.Longest Valid String with Brackets
				
				64.Process Queries and Count Triples
				
				65.Partition Matrix and Minimize Difference
				
				66.Sort Palindromic Transactions
				
				67.Count Non-Equal Elements
				
				68.Longest Contiguous Houses After Each Build
				
				69.Sum of Digits to Single Digit with Most Occurrence
				
				70.Array Transformation Based on Pivot
				
				71.Rectangle Storage and Fit Operations
				
				72.Calculate Water Flow Distances in a 2D Array
				
				73.Return Palindromic Numbers in Descending Order
				
				74.Find the First Non-Matching Number in an Array
				
				75.Course Schedule Planning
				
				76.Course Schedule Feasibility Check
				
				77.Array Operations with 0s and 1s
				
				78.Diagonal Traverse of a Matrix
				
				79.String Pairs with Same Content or Prefix
				
				80.Audiobook Continuous Playback
				
				81.Version Control System Log Processing
				
				82.Find the Earliest Time for a Meeting Schedule
				
				83.Match Songs with Videos by Duration
				
				84.Calculate the Difference Between Sum of Even-Positioned and Odd-Positioned Numbers
				
				85.Matrix Transformation to Form Letter 'Y'
				
				86.Version Control System Log Analysis
				
				87.String Movement Analysis
				
				88.Board Color Explosion
				
				89.Unix Command Occurrence Count
				
				90.Set Obstacle and Check Block on Infinite Axis
				
				91.Blur Image with Radius
				
				92.Generate a Hollow Square
				
				93.Unix Command Execution Count
				
				94.Determine Final Position
				
				95.Minimum Fare Bus Route Problem
				
				96.Balloon Bursting in a Matrix
				
				97.Find the First Column with a 1 in a Binary Matrix
				
				98.Robot Location Query
				
				99.Adding Edges to Achieve Even Node Degrees
				
				100.Implementing Square Root Calculation using Newton's Method
				
				101.Front-end Implementation Task
				
				102.Robot Movement on a 2D Board
				
				103.Count Distinct Pairs with Equal Elements After Swaps
				
				104.Identify the First Index that Breaks the Odd-Even-Odd Pattern
				
				105.Metric monitor system design
				
				106.Calculator coding problem
				
				107.Factorion Number Calculation
				
				108.Counting Online and Offline Messages
				
				109.Distribute Integers in Vectors
				
				110.Robot Movement Command Interpretation