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lines changed- leetcode
- all
- basic/sorting/MergeSort
- lcci
- 02.07.Intersection of Two Linked Lists
- 03.03.Stack of Plates
- 04.01.Route Between Nodes
- 04.02.Minimum Height Tree
- 04.03.List of Depth
- 04.06.Successor
- 04.09.BST Sequences
- 05.02.Bianry Number to String
- 05.03.Reverse Bits
- 05.04.Closed Number
- 05.08.Draw Line
- 08.02.Robot in a Grid
- images
- 08.03.Magic Index
- 08.04.Power Set
- 08.05.Recursive Mulitply
- 08.06.Hanota
- 08.07.Permutation I
- 08.08.Permutation II
- 08.11.Coin
- 08.12.Eight Queens
- 08.13.Pile Box
- 08.14.Boolean Evaluation
- 10.01.Sorted Merge
- 10.02.Group Anagrams
- 10.03.Search Rotate Array
- 10.05.Sparse Array Search
- 10.10.Rank from Stream
- 10.11.Peaks and Valleys
- 16.02.Words Frequency
- 16.03.Intersection
- 16.04.Tic-Tac-Toe
- 16.05.Factorial Zeros
- 16.07.Maximum
- 16.08.English Int
- 16.09.Operations
- 16.13.Bisect Squares
- 16.14.Best Line
- 16.15.Master Mind
- 16.16.Sub Sort
- 16.17.Contiguous Sequence
- 16.18.Pattern Matching
- 16.19.Pond Sizes
- 16.20.T9
- images
- 16.22.Langtons Ant
- 16.24.Pairs With Sum
- 16.25.LRU Cache
- 16.26.Calculator
- 17.05.Find Longest Subarray
- 17.06.Number Of 2s In Range
- 17.07.Baby Names
- 17.08.Circus Tower
- 17.09.Get Kth Magic Number
- 17.10.Find Majority Element
- 17.11.Find Closest
- 17.14.Smallest K
- 17.15.Longest Word
- 17.17.Multi Search
- 17.18.Shortest Supersequence
- 17.21.Volume of Histogram
- images
- 17.22.Word Transformer
- 17.23.Max Black Square
- 17.24.Max Submatrix
- 17.25.Word Rectangle
- 17.26.Sparse Similarity
- solution
- 0100-0199
- 0156.Binary Tree Upside Down
- 0157.Read N Characters Given Read4
- images
- 0158.Read N Characters Given Read4 II - Call multiple times
- images
- 0159.Longest Substring with At Most Two Distinct Characters
- 0161.One Edit Distance
- 0163.Missing Ranges
- 0170.Two Sum III - Data structure design
- 0175.Combine Two Tables
- 0176.Second Highest Salary
- 0177.Nth Highest Salary
- 0178.Rank Scores
- 0180.Consecutive Numbers
- 0181.Employees Earning More Than Their Managers
- 0182.Duplicate Emails
- 0183.Customers Who Never Order
- 0184.Department Highest Salary
- 0185.Department Top Three Salaries
- 0186.Reverse Words in a String II
- 0192.Word Frequency
- 0193.Valid Phone Numbers
- 0194.Transpose File
- 0195.Tenth Line
- 0196.Delete Duplicate Emails
- 0197.Rising Temperature
- 0200-0299
- 0212.Word Search II
- 0214.Shortest Palindrome
- 0218.The Skyline Problem
- images
- 0248.Strobogrammatic Number III
- 0249.Group Shifted Strings
- 0250.Count Univalue Subtrees
- images
- 0251.Flatten 2D Vector
- 0253.Meeting Rooms II
- 0254.Factor Combinations
- 0255.Verify Preorder Sequence in Binary Search Tree
- 0256.Paint House
- 0259.3Sum Smaller
- 0261.Graph Valid Tree
- 0262.Trips and Users
- 0265.Paint House II
- 0267.Palindrome Permutation II
- 0269.Alien Dictionary
- 0270.Closest Binary Search Tree Value
- 0271.Encode and Decode Strings
- 0272.Closest Binary Search Tree Value II
- 0276.Paint Fence
- 0277.Find the Celebrity
- images
- 0280.Wiggle Sort
- 0281.Zigzag Iterator
- 0282.Expression Add Operators
- 0285.Inorder Successor in BST
- images
- 0286.Walls and Gates
- 0288.Unique Word Abbreviation
- 0291.Word Pattern II
- 0294.Flip Game II
- 0296.Best Meeting Point
- 0298.Binary Tree Longest Consecutive Sequence
- 0300-0399
- 0302.Smallest Rectangle Enclosing Black Pixels
- images
- 0305.Number of Islands II
- 0308.Range Sum Query 2D - Mutable
- images
- 0310.Minimum Height Trees
- 0311.Sparse Matrix Multiplication
- 0313.Super Ugly Number
- 0314.Binary Tree Vertical Order Traversal
- 0315.Count of Smaller Numbers After Self
- 0316.Remove Duplicate Letters
- 0317.Shortest Distance from All Buildings
- 0318.Maximum Product of Word Lengths
- 0320.Generalized Abbreviation
- 0321.Create Maximum Number
- 0323.Number of Connected Components in an Undirected Graph
- 0324.Wiggle Sort II
- 0325.Maximum Size Subarray Sum Equals k
- 0326.Power of Three
- 0327.Count of Range Sum
- 0330.Patching Array
- 0332.Reconstruct Itinerary
- 0333.Largest BST Subtree
- 0334.Increasing Triplet Subsequence
- 0335.Self Crossing
- 0336.Palindrome Pairs
- 0338.Counting Bits
- 0339.Nested List Weight Sum
- 0340.Longest Substring with At Most K Distinct Characters
- 0341.Flatten Nested List Iterator
- 0346.Moving Average from Data Stream
- 0348.Design Tic-Tac-Toe
- 0351.Android Unlock Patterns
- images
- 0352.Data Stream as Disjoint Intervals
- 0353.Design Snake Game
- 0356.Line Reflection
- images
- 0357.Count Numbers with Unique Digits
- 0358.Rearrange String k Distance Apart
- 0359.Logger Rate Limiter
- 0360.Sort Transformed Array
- 0361.Bomb Enemy
- images
- 0362.Design Hit Counter
- 0363.Max Sum of Rectangle No Larger Than K
- 0364.Nested List Weight Sum II
- 0365.Water and Jug Problem
- 0366.Find Leaves of Binary Tree
- 0368.Largest Divisible Subset
- 0369.Plus One Linked List
- 0370.Range Addition
- 0372.Super Pow
- 0373.Find K Pairs with Smallest Sums
- 0375.Guess Number Higher or Lower II
- 0379.Design Phone Directory
- 0382.Linked List Random Node
- 0385.Mini Parser
- 0386.Lexicographical Numbers
- 0388.Longest Absolute File Path
- 0389.Find the Difference
- 0390.Elimination Game
- 0391.Perfect Rectangle
- images
- 0393.UTF-8 Validation
- 0395.Longest Substring with At Least K Repeating Characters
- 0396.Rotate Function
- 0398.Random Pick Index
- 0399.Evaluate Division
- 0400-0499
- 0403.Frog Jump
- 0407.Trapping Rain Water II
- images
- 0408.Valid Word Abbreviation
- 0411.Minimum Unique Word Abbreviation
- 0412.Fizz Buzz
- 0413.Arithmetic Slices
- 0416.Partition Equal Subset Sum
- 0417.Pacific Atlantic Water Flow
- 0418.Sentence Screen Fitting
- 0419.Battleships in a Board
- 0420.Strong Password Checker
- 0422.Valid Word Square
- 0423.Reconstruct Original Digits from English
- 0425.Word Squares
- 0427.Construct Quad Tree
- images
- 0428.Serialize and Deserialize N-ary Tree
- images
- 0431.Encode N-ary Tree to Binary Tree
- images
- 0432.All O`one Data Structure
- 0433.Minimum Genetic Mutation
- 0434.Number of Segments in a String
- 0435.Non-overlapping Intervals
- 0436.Find Right Interval
- 0438.Find All Anagrams in a String
- 0439.Ternary Expression Parser
- 0440.K-th Smallest in Lexicographical Order
- 0443.String Compression
- 0444.Sequence Reconstruction
- 0446.Arithmetic Slices II - Subsequence
- 0447.Number of Boomerangs
- 0451.Sort Characters By Frequency
- 0455.Assign Cookies
- 0457.Circular Array Loop
- 0460.LFU Cache
- 0463.Island Perimeter
- images
- 0464.Can I Win
- 0465.Optimal Account Balancing
- 0466.Count The Repetitions
- 0467.Unique Substrings in Wraparound String
- 0468.Validate IP Address
- 0469.Convex Polygon
- images
- 0470.Implement Rand10() Using Rand7()
- 0471.Encode String with Shortest Length
- 0472.Concatenated Words
- 0474.Ones and Zeroes
- 0476.Number Complement
- 0478.Generate Random Point in a Circle
- 0479.Largest Palindrome Product
- 0480.Sliding Window Median
- 0481.Magical String
- 0482.License Key Formatting
- 0484.Find Permutation
- 0488.Zuma Game
- 0489.Robot Room Cleaner
- 0491.Increasing Subsequences
- 0493.Reverse Pairs
- 0495.Teemo Attacking
- 0497.Random Point in Non-overlapping Rectangles
- 0498.Diagonal Traverse
- images
- 0499.The Maze III
- 0500-0599
- 0505.The Maze II
- images
- 0510.Inorder Successor in BST II
- images
- 0511.Game Play Analysis I
- 0512.Game Play Analysis II
- 0514.Freedom Trail
- images
- 0516.Longest Palindromic Subsequence
- 0517.Super Washing Machines
- 0519.Random Flip Matrix
- 0524.Longest Word in Dictionary through Deleting
- 0527.Word Abbreviation
- 0528.Random Pick with Weight
- 0529.Minesweeper
- images
- 0531.Lonely Pixel I
- 0532.K-diff Pairs in an Array
- 0533.Lonely Pixel II
- 0534.Game Play Analysis III
- 0535.Encode and Decode TinyURL
- 0536.Construct Binary Tree from String
- 0537.Complex Number Multiplication
- 0539.Minimum Time Difference
- 0540.Single Element in a Sorted Array
- 0544.Output Contest Matches
- 0545.Boundary of Binary Tree
- 0546.Remove Boxes
- 0547.Friend Circles
- 0548.Split Array with Equal Sum
- 0549.Binary Tree Longest Consecutive Sequence II
- 0550.Game Play Analysis IV
- 0551.Student Attendance Record I
- 0552.Student Attendance Record II
- 0553.Optimal Division
- 0555.Split Concatenated Strings
- 0558.Logical OR of Two Binary Grids Represented as Quad-Trees
- images
- 0559.Maximum Depth of N-ary Tree
- images
- 0562.Longest Line of Consecutive One in Matrix
- 0564.Find the Closest Palindrome
- 0565.Array Nesting
- 0567.Permutation in String
- 0568.Maximum Vacation Days
- 0569.Median Employee Salary
- 0570.Managers with at Least 5 Direct Reports
- 0571.Find Median Given Frequency of Numbers
- 0573.Squirrel Simulation
- images
- 0574.Winning Candidate
- 0575.Distribute Candies
- 0577.Employee Bonus
- 0578.Get Highest Answer Rate Question
- 0579.Find Cumulative Salary of an Employee
- 0580.Count Student Number in Departments
- 0582.Kill Process
- 0583.Delete Operation for Two Strings
- 0584.Find Customer Referee
- 0585.Investments in 2016
- 0586.Customer Placing the Largest Number of Orders
- 0587.Erect the Fence
- images
- 0588.Design In-Memory File System
- images
- 0591.Tag Validator
- 0592.Fraction Addition and Subtraction
- 0593.Valid Square
- 0594.Longest Harmonious Subsequence
- 0595.Big Countries
- 0596.Classes More Than 5 Students
- 0597.Friend Requests I Overall Acceptance Rate
- 0597.Friend Requests I Overall Acceptance Rate
- 0598.Range Addition II
- 0599.Minimum Index Sum of Two Lists
- 0600-0699
- 0600.Non-negative Integers without Consecutive Ones
- 0601.Human Traffic of Stadium
- 0602.Friend Requests II Who Has the Most Friends
- 0602.Friend Requests II Who Has the Most Friends
- 0603.Consecutive Available Seats
- 0604.Design Compressed String Iterator
- 0607.Sales Person
- 0608.Tree Node
- 0609.Find Duplicate File in System
- 0610.Triangle Judgement
- 0612.Shortest Distance in a Plane
- 0613.Shortest Distance in a Line
- 0614.Second Degree Follower
- 0615.Average Salary Departments VS Company
- 0615.Average Salary Departments VS Company
- 0616.Add Bold Tag in String
- 0618.Students Report By Geography
- 0619.Biggest Single Number
- 0620.Not Boring Movies
- 0621.Task Scheduler
- 0623.Add One Row to Tree
- 0624.Maximum Distance in Arrays
- 0625.Minimum Factorization
- 0626.Exchange Seats
- 0627.Swap Salary
- 0628.Maximum Product of Three Numbers
- 0629.K Inverse Pairs Array
- 0630.Course Schedule III
- 0631.Design Excel Sum Formula
- 0632.Smallest Range Covering Elements from K Lists
- 0634.Find the Derangement of An Array
- 0635.Design Log Storage System
- 0636.Exclusive Time of Functions
- images
- 0638.Shopping Offers
- 0639.Decode Ways II
- 0640.Solve the Equation
- 0641.Design Circular Deque
- 0642.Design Search Autocomplete System
- 0643.Maximum Average Subarray I
- 0644.Maximum Average Subarray II
- 0646.Maximum Length of Pair Chain
- 0647.Palindromic Substrings
- 0648.Replace Words
- 0649.Dota2 Senate
- 0651.4 Keys Keyboard
- 0653.Two Sum IV - Input is a BST
- 0654.Maximum Binary Tree
- 0655.Print Binary Tree
- 0656.Coin Path
- 0657.Robot Return to Origin
- 0658.Find K Closest Elements
- 0659.Split Array into Consecutive Subsequences
- 0660.Remove 9
- 0661.Image Smoother
- 0662.Maximum Width of Binary Tree
- 0663.Equal Tree Partition
- 0665.Non-decreasing Array
- 0666.Path Sum IV
- 0667.Beautiful Arrangement II
- 0668.Kth Smallest Number in Multiplication Table
- 0670.Maximum Swap
- 0672.Bulb Switcher II
- 0675.Cut Off Trees for Golf Event
- 0676.Implement Magic Dictionary
- 0677.Map Sum Pairs
- 0678.Valid Parenthesis String
- 0680.Valid Palindrome II
- 0681.Next Closest Time
- 0683.K Empty Slots
- 0685.Redundant Connection II
- 0686.Repeated String Match
- 0688.Knight Probability in Chessboard
- images
- 0689.Maximum Sum of 3 Non-Overlapping Subarrays
- 0691.Stickers to Spell Word
- 0692.Top K Frequent Words
- 0693.Binary Number with Alternating Bits
- 0694.Number of Distinct Islands
- 0698.Partition to K Equal Sum Subsets
- 0699.Falling Squares
- 0700-0799
- 0702.Search in a Sorted Array of Unknown Size
- 0705.Design HashSet
- 0706.Design HashMap
- 0708.Insert into a Sorted Circular Linked List
- images
- 0709.To Lower Case
- 0710.Random Pick with Blacklist
- 0711.Number of Distinct Islands II
- 0712.Minimum ASCII Delete Sum for Two Strings
- 0713.Subarray Product Less Than K
- 0714.Best Time to Buy and Sell Stock with Transaction Fee
- 0715.Range Module
- 0716.Max Stack
- 0717.1-bit and 2-bit Characters
- 0719.Find K-th Smallest Pair Distance
- 0720.Longest Word in Dictionary
- 0721.Accounts Merge
- 0722.Remove Comments
- 0723.Candy Crush
- images
- 0726.Number of Atoms
- 0727.Minimum Window Subsequence
- 0728.Self Dividing Numbers
- 0729.My Calendar I
- 0730.Count Different Palindromic Subsequences
- 0731.My Calendar II
- 0732.My Calendar III
- 0733.Flood Fill
- 0734.Sentence Similarity
- 0735.Asteroid Collision
- 0736.Parse Lisp Expression
- 0737.Sentence Similarity II
- 0738.Monotone Increasing Digits
- 0741.Cherry Pickup
- 0742.Closest Leaf in a Binary Tree
- 0743.Network Delay Time
- images
- 0744.Find Smallest Letter Greater Than Target
- 0745.Prefix and Suffix Search
- 0747.Largest Number At Least Twice of Others
- 0748.Shortest Completing Word
- 0749.Contain Virus
- 0750.Number Of Corner Rectangles
- 0751.IP to CIDR
- 0753.Cracking the Safe
- 0754.Reach a Number
- 0755.Pour Water
- 0756.Pyramid Transition Matrix
- 0757.Set Intersection Size At Least Two
- 0758.Bold Words in String
- 0759.Employee Free Time
- 0761.Special Binary String
- 0762.Prime Number of Set Bits in Binary Representation
- 0763.Partition Labels
- 0764.Largest Plus Sign
- 0765.Couples Holding Hands
- 0767.Reorganize String
- 0768.Max Chunks To Make Sorted II
- 0769.Max Chunks To Make Sorted
- 0770.Basic Calculator IV
- 0772.Basic Calculator III
- 0773.Sliding Puzzle
- 0774.Minimize Max Distance to Gas Station
- 0775.Global and Local Inversions
- 0776.Split BST
- 0778.Swim in Rising Water
- 0779.K-th Symbol in Grammar
- 0780.Reaching Points
- 0781.Rabbits in Forest
- 0782.Transform to Chessboard
- 0785.Is Graph Bipartite
- 0786.K-th Smallest Prime Fraction
- 0787.Cheapest Flights Within K Stops
- images
- 0788.Rotated Digits
- 0789.Escape The Ghosts
- 0790.Domino and Tromino Tiling
- 0791.Custom Sort String
- 0792.Number of Matching Subsequences
- 0793.Preimage Size of Factorial Zeroes Function
- 0794.Valid Tic-Tac-Toe State
- 0795.Number of Subarrays with Bounded Maximum
- 0796.Rotate String
- 0797.All Paths From Source to Target
- 0798.Smallest Rotation with Highest Score
- 0799.Champagne Tower
- images
- 0800-0899
- 0800.Similar RGB Color
- 0801.Minimum Swaps To Make Sequences Increasing
- 0802.Find Eventual Safe States
- images
- 0803.Bricks Falling When Hit
- 0804.Unique Morse Code Words
- 0805.Split Array With Same Average
- 0806.Number of Lines To Write String
- 0807.Max Increase to Keep City Skyline
- 0808.Soup Servings
- 0809.Expressive Words
- 0810.Chalkboard XOR Game
- 0811.Subdomain Visit Count
- 0812.Largest Triangle Area
- images
- 0813.Largest Sum of Averages
- 0815.Bus Routes
- 0816.Ambiguous Coordinates
- 0818.Race Car
- 0819.Most Common Word
- 0820.Short Encoding of Words
- 0821.Shortest Distance to a Character
- 0822.Card Flipping Game
- 0823.Binary Trees With Factors
- 0824.Goat Latin
- 0825.Friends Of Appropriate Ages
- 0826.Most Profit Assigning Work
- 0827.Making A Large Island
- 0828.Count Unique Characters of All Substrings of a Given String
- 0830.Positions of Large Groups
- 0831.Masking Personal Information
- 0833.Find And Replace in String
- 0834.Sum of Distances in Tree
- 0835.Image Overlap
- 0836.Rectangle Overlap
- 0837.New 21 Game
- 0838.Push Dominoes
- images
- 0839.Similar String Groups
- 0840.Magic Squares In Grid
- 0841.Keys and Rooms
- 0842.Split Array into Fibonacci Sequence
- 0843.Guess the Word
- 0844.Backspace String Compare
- 0845.Longest Mountain in Array
- 0846.Hand of Straights
- 0847.Shortest Path Visiting All Nodes
- 0848.Shifting Letters
- 0849.Maximize Distance to Closest Person
- 0850.Rectangle Area II
- images
- 0851.Loud and Rich
- 0853.Car Fleet
- 0854.K-Similar Strings
- 0855.Exam Room
- 0858.Mirror Reflection
- images
- 0859.Buddy Strings
- 0861.Score After Flipping Matrix
- 0863.All Nodes Distance K in Binary Tree
- images
- 0864.Shortest Path to Get All Keys
- 0865.Smallest Subtree with all the Deepest Nodes
- images
- 0866.Prime Palindrome
- 0867.Transpose Matrix
- images
- 0868.Binary Gap
- 0869.Reordered Power of 2
- 0870.Advantage Shuffle
- 0871.Minimum Number of Refueling Stops
- 0873.Length of Longest Fibonacci Subsequence
- 0874.Walking Robot Simulation
- 0877.Stone Game
- 0879.Profitable Schemes
- 0880.Decoded String at Index
- 0881.Boats to Save People
- 0882.Reachable Nodes In Subdivided Graph
- images
- 0884.Uncommon Words from Two Sentences
- 0885.Spiral Matrix III
- images
- 0886.Possible Bipartition
- 0888.Fair Candy Swap
- 0889.Construct Binary Tree from Preorder and Postorder Traversal
- 0890.Find and Replace Pattern
- 0893.Groups of Special-Equivalent Strings
- 0894.All Possible Full Binary Trees
- images
- 0895.Maximum Frequency Stack
- 0896.Monotonic Array
- 0899.Orderly Queue
- 0900-0999
- 0900.RLE Iterator
- 0901.Online Stock Span
- 0902.Numbers At Most N Given Digit Set
- 0903.Valid Permutations for DI Sequence
- 0904.Fruit Into Baskets
- 0905.Sort Array By Parity
- 0906.Super Palindromes
- 0907.Sum of Subarray Minimums
- 0908.Smallest Range I
- 0909.Snakes and Ladders
- images
- 0910.Smallest Range II
- 0911.Online Election
- 0913.Cat and Mouse
- 0914.X of a Kind in a Deck of Cards
- 0915.Partition Array into Disjoint Intervals
- 0916.Word Subsets
- 0917.Reverse Only Letters
- 0919.Complete Binary Tree Inserter
- 0920.Number of Music Playlists
- 0921.Minimum Add to Make Parentheses Valid
- 0923.3Sum With Multiplicity
- 0924.Minimize Malware Spread
- 0925.Long Pressed Name
- 0926.Flip String to Monotone Increasing
- 0927.Three Equal Parts
- 0928.Minimize Malware Spread II
- 0932.Beautiful Array
- 0934.Shortest Bridge
- 0935.Knight Dialer
- images
- 0936.Stamping The Sequence
- 0937.Reorder Data in Log Files
- 0939.Minimum Area Rectangle
- 0940.Distinct Subsequences II
- 0941.Valid Mountain Array
- images
- 0942.DI String Match
- 0943.Find the Shortest Superstring
- 0944.Delete Columns to Make Sorted
- images
- 0945.Minimum Increment to Make Array Unique
- 0947.Most Stones Removed with Same Row or Column
- 0948.Bag of Tokens
- 0949.Largest Time for Given Digits
- 0950.Reveal Cards In Increasing Order
- 0951.Flip Equivalent Binary Trees
- images
- 0953.Verifying an Alien Dictionary
- 0954.Array of Doubled Pairs
- 0956.Tallest Billboard
- 0957.Prison Cells After N Days
- 0959.Regions Cut By Slashes
- images
- 0960.Delete Columns to Make Sorted III
- 0962.Maximum Width Ramp
- 0963.Minimum Area Rectangle II
- images
- 0964.Least Operators to Express Number
- 0965.Univalued Binary Tree
- images
- 0966.Vowel Spellchecker
- 0967.Numbers With Same Consecutive Differences
- 0968.Binary Tree Cameras
- images
- 0969.Pancake Sorting
- 0970.Powerful Integers
- 0971.Flip Binary Tree To Match Preorder Traversal
- images
- 0972.Equal Rational Numbers
- 0974.Subarray Sums Divisible by K
- 0975.Odd Even Jump
- 0976.Largest Perimeter Triangle
- 0979.Distribute Coins in Binary Tree
- images
- 0980.Unique Paths III
- 0981.Time Based Key-Value Store
- 0982.Triples with Bitwise AND Equal To Zero
- 0983.Minimum Cost For Tickets
- 0984.String Without AAA or BBB
- 0985.Sum of Even Numbers After Queries
- 0986.Interval List Intersections
- images
- 0988.Smallest String Starting From Leaf
- images
- 0990.Satisfiability of Equality Equations
- 0991.Broken Calculator
- 0992.Subarrays with K Different Integers
- 0993.Cousins in Binary Tree
- images
- 0994.Rotting Oranges
- images
- 0995.Minimum Number of K Consecutive Bit Flips
- 0996.Number of Squareful Arrays
- 0997.Find the Town Judge
- 0998.Maximum Binary Tree II
- images
- 1000-1099
- 1000.Minimum Cost to Merge Stones
- 1001.Grid Illumination
- 1002.Find Common Characters
- 1003.Check If Word Is Valid After Substitutions
- 1005.Maximize Sum Of Array After K Negations
- 1006.Clumsy Factorial
- 1007.Minimum Domino Rotations For Equal Row
- images
- 1011.Capacity To Ship Packages Within D Days
- 1012.Numbers With Repeated Digits
- 1013.Pairs of Songs With Total Durations Divisible by 60
- 1013.Partition Array Into Three Parts With Equal Sum
- 1014.Best Sightseeing Pair
- 1014.Capacity To Ship Packages Within D Days
- 1015.Smallest Integer Divisible by K
- 1016.Binary String With Substrings Representing 1 To N
- 1018.Binary Prefix Divisible By 5
- 1020.Number of Enclaves
- 1020.Partition Array Into Three Parts With Equal Sum
- 1021.Best Sightseeing Pair
- 1022.Smallest Integer Divisible by K
- 1023.Binary String With Substrings Representing 1 To N
- 1023.Camelcase Matching
- 1024.Video Stitching
- 1027.Longest Arithmetic Subsequence
- 1028.Recover a Tree From Preorder Traversal
- images
- 1031.Maximum Sum of Two Non-Overlapping Subarrays
- 1032.Stream of Characters
- 1035.Uncrossed Lines
- images
- 1039.Minimum Score Triangulation of Polygon
- images
- 1040.Moving Stones Until Consecutive II
- 1042.Flower Planting With No Adjacent
- 1044.Longest Duplicate Substring
- 1045.Customers Who Bought All Products
- 1049.Last Stone Weight II
- 1050.Actors and Directors Who Cooperated At Least Three Times
- 1055.Shortest Way to Form String
- 1056.Confusing Number
- images
- 1057.Campus Bikes
- images
- 1058.Minimize Rounding Error to Meet Target
- 1059.All Paths from Source Lead to Destination
- images
- 1060.Missing Element in Sorted Array
- 1061.Lexicographically Smallest Equivalent String
- 1062.Longest Repeating Substring
- 1063.Number of Valid Subarrays
- 1064.Fixed Point
- 1065.Index Pairs of a String
- 1066.Campus Bikes II
- 1067.Digit Count in Range
- 1068.Product Sales Analysis I
- 1069.Product Sales Analysis II
- 1070.Product Sales Analysis III
- 1075.Project Employees I
- 1076.Project Employees II
- 1077.Project Employees III
- 1078.Occurrences After Bigram
- 1082.Sales Analysis I
- 1083.Sales Analysis II
- 1084.Sales Analysis III
- 1085.Sum of Digits in the Minimum Number
- 1086.High Five
- 1087.Brace Expansion
- 1088.Confusing Number II
- 1092.Shortest Common Supersequence
- 1096.Brace Expansion II
- 1097.Game Play Analysis V
- 1098.Unpopular Books
- 1099.Two Sum Less Than K
- 1100-1199
- 1100.Find K-Length Substrings With No Repeated Characters
- 1101.The Earliest Moment When Everyone Become Friends
- 1102.Path With Maximum Minimum Value
- images
- 1105.Filling Bookcase Shelves
- images
- 1106.Parsing A Boolean Expression
- 1107.New Users Daily Count
- 1112.Highest Grade For Each Student
- 1113.Reported Posts
- 1118.Number of Days in a Month
- 1119.Remove Vowels from a String
- 1120.Maximum Average Subtree
- images
- 1121.Divide Array Into Increasing Sequences
- 1125.Smallest Sufficient Team
- 1126.Active Businesses
- 1127.User Purchase Platform
- 1129.Shortest Path with Alternating Colors
- 1130.Minimum Cost Tree From Leaf Values
- 1131.Maximum of Absolute Value Expression
- 1132.Reported Posts II
- 1133.Largest Unique Number
- 1134.Armstrong Number
- 1135.Connecting Cities With Minimum Cost
- images
- 1136.Parallel Courses
- images
- 1141.User Activity for the Past 30 Days I
- 1142.User Activity for the Past 30 Days II
- 1143.Longest Common Subsequence
- 1145.Binary Tree Coloring Game
- images
- 1146.Snapshot Array
- 1148.Article Views I
- 1149.Article Views II
- 1150.Check If a Number Is Majority Element in a Sorted Array
- 1151.Minimum Swaps to Group All 1's Together
- 1152.Analyze User Website Visit Pattern
- 1153.String Transforms Into Another String
- 1154.Day of the Year
- 1156.Swap For Longest Repeated Character Substring
- 1157.Online Majority Element In Subarray
- 1158.Market Analysis I
- 1159.Market Analysis II
- 1160.Find Words That Can Be Formed by Characters
- 1161.Maximum Level Sum of a Binary Tree
- images
- 1162.As Far from Land as Possible
- images
- 1163.Last Substring in Lexicographical Order
- 1164.Product Price at a Given Date
- 1165.Single-Row Keyboard
- 1166.Design File System
- 1167.Minimum Cost to Connect Sticks
- 1168.Optimize Water Distribution in a Village
- images
- 1169.Invalid Transactions
- 1170.Compare Strings by Frequency of the Smallest Character
- 1172.Dinner Plate Stacks
- 1173.Immediate Food Delivery I
- 1174.Immediate Food Delivery II
- 1175.Prime Arrangements
- 1176.Diet Plan Performance
- 1177.Can Make Palindrome from Substring
- 1178.Number of Valid Words for Each Puzzle
- 1179.Reformat Department Table
- 1180.Count Substrings with Only One Distinct Letter
- 1181.Before and After Puzzle
- 1182.Shortest Distance to Target Color
- 1183.Maximum Number of Ones
- 1186.Maximum Subarray Sum with One Deletion
- 1187.Make Array Strictly Increasing
- 1188.Design Bounded Blocking Queue
- 1189.Maximum Number of Balloons
- images
- 1190.Reverse Substrings Between Each Pair of Parentheses
- 1191.K-Concatenation Maximum Sum
- 1192.Critical Connections in a Network
- images
- 1193.Monthly Transactions I
- 1194.Tournament Winners
- 1196.How Many Apples Can You Put into the Basket
- 1197.Minimum Knight Moves
- images
- 1198.Find Smallest Common Element in All Rows
- 1199.Minimum Time to Build Blocks
- 1200-1299
- 1200.Minimum Absolute Difference
- 1201.Ugly Number III
- 1202.Smallest String With Swaps
- 1203.Sort Items by Groups Respecting Dependencies
- images
- 1204.Last Person to Fit in the Elevator
- 1205.Monthly Transactions II
- 1206.Design Skiplist
- images
- 1207.Unique Number of Occurrences
- 1208.Get Equal Substrings Within Budget
- 1209.Remove All Adjacent Duplicates in String II
- 1210.Minimum Moves to Reach Target with Rotations
- images
- 1211.Queries Quality and Percentage
- 1212.Team Scores in Football Tournament
- 1213.Intersection of Three Sorted Arrays
- 1214.Two Sum BSTs
- images
- 1215.Stepping Numbers
- 1216.Valid Palindrome III
- 1217.Minimum Cost to Move Chips to The Same Position
- images
- 1218.Longest Arithmetic Subsequence of Given Difference
- 1219.Path with Maximum Gold
- 1220.Count Vowels Permutation
- 1221.Split a String in Balanced Strings
- 1222.Queens That Can Attack the King
- images
- 1223.Dice Roll Simulation
- 1224.Maximum Equal Frequency
- 1225.Report Contiguous Dates
- 1226.The Dining Philosophers
- images
- 1227.Airplane Seat Assignment Probability
- 1228.Missing Number In Arithmetic Progression
- 1229.Meeting Scheduler
- 1230.Toss Strange Coins
- 1231.Divide Chocolate
- 1232.Check If It Is a Straight Line
- images
- 1233.Remove Sub-Folders from the Filesystem
- 1234.Replace the Substring for Balanced String
- 1235.Maximum Profit in Job Scheduling
- images
- 1236.Web Crawler
- images
- 1237.Find Positive Integer Solution for a Given Equation
- 1238.Circular Permutation in Binary Representation
- 1239.Maximum Length of a Concatenated String with Unique Characters
- 1240.Tiling a Rectangle with the Fewest Squares
- images
- 1241.Number of Comments per Post
- 1242.Web Crawler Multithreaded
- 1243.Array Transformation
- 1244.Design A Leaderboard
- 1245.Tree Diameter
- images
- 1246.Palindrome Removal
- 1247.Minimum Swaps to Make Strings Equal
- 1248.Count Number of Nice Subarrays
- 1249.Minimum Remove to Make Valid Parentheses
- 1250.Check If It Is a Good Array
- 1251.Average Selling Price
- 1252.Cells with Odd Values in a Matrix
- images
- 1253.Reconstruct a 2-Row Binary Matrix
- 1254.Number of Closed Islands
- images
- 1255.Maximum Score Words Formed by Letters
- 1256.Encode Number
- images
- 1257.Smallest Common Region
- 1258.Synonymous Sentences
- 1259.Handshakes That Don't Cross
- images
- 1260.Shift 2D Grid
- images
- 1261.Find Elements in a Contaminated Binary Tree
- images
- 1262.Greatest Sum Divisible by Three
- 1263.Minimum Moves to Move a Box to Their Target Location
- images
- 1264.Page Recommendations
- 1265.Print Immutable Linked List in Reverse
- 1266.Minimum Time Visiting All Points
- images
- 1267.Count Servers that Communicate
- images
- 1268.Search Suggestions System
- 1269.Number of Ways to Stay in the Same Place After Some Steps
- 1270.All People Report to the Given Manager
- 1271.Hexspeak
- 1272.Remove Interval
- 1273.Delete Tree Nodes
- images
- 1274.Number of Ships in a Rectangle
- images
- 1275.Find Winner on a Tic Tac Toe Game
- 1276.Number of Burgers with No Waste of Ingredients
- 1277.Count Square Submatrices with All Ones
- 1278.Palindrome Partitioning III
- 1279.Traffic Light Controlled Intersection
- 1280.Students and Examinations
- 1281.Subtract the Product and Sum of Digits of an Integer
- 1282.Group the People Given the Group Size They Belong To
- 1283.Find the Smallest Divisor Given a Threshold
- 1284.Minimum Number of Flips to Convert Binary Matrix to Zero Matrix
- images
- 1285.Find the Start and End Number of Continuous Ranges
- 1286.Iterator for Combination
- 1288.Remove Covered Intervals
- 1289.Minimum Falling Path Sum II
- 1291.Sequential Digits
- 1292.Maximum Side Length of a Square with Sum Less than or Equal to Threshold
- images
- 1293.Shortest Path in a Grid with Obstacles Elimination
- 1294.Weather Type in Each Country
- 1296.Divide Array in Sets of K Consecutive Numbers
- 1297.Maximum Number of Occurrences of a Substring
- 1298.Maximum Candies You Can Get from Boxes
- 1299.Replace Elements with Greatest Element on Right Side
- 1300-1399
- 1300.Sum of Mutated Array Closest to Target
- 1301.Number of Paths with Max Score
- 1302.Deepest Leaves Sum
- images
- 1303.Find the Team Size
- 1304.Find N Unique Integers Sum up to Zero
- 1305.All Elements in Two Binary Search Trees
- images
- 1306.Jump Game III
- 1307.Verbal Arithmetic Puzzle
- 1308.Running Total for Different Genders
- 1309.Decrypt String from Alphabet to Integer Mapping
- 1310.XOR Queries of a Subarray
- 1311.Get Watched Videos by Your Friends
- images
- 1312.Minimum Insertion Steps to Make a String Palindrome
- 1313.Decompress Run-Length Encoded List
- 1314.Matrix Block Sum
- 1315.Sum of Nodes with Even-Valued Grandparent
- images
- 1316.Distinct Echo Substrings
- 1317.Convert Integer to the Sum of Two No-Zero Integers
- 1318.Minimum Flips to Make a OR b Equal to c
- images
- 1319.Number of Operations to Make Network Connected
- images
- 1320.Minimum Distance to Type a Word Using Two Fingers
- images
- 1321.Restaurant Growth
- 1322.Ads Performance
- 1323.Maximum 69 Number
- 1324.Print Words Vertically
- 1325.Delete Leaves With a Given Value
- images
- 1326.Minimum Number of Taps to Open to Water a Garden
- images
- 1327.List the Products Ordered in a Period
- 1328.Break a Palindrome
- 1329.Sort the Matrix Diagonally
- images
- 1330.Reverse Subarray To Maximize Array Value
- 1331.Rank Transform of an Array
- 1332.Remove Palindromic Subsequences
- 1333.Filter Restaurants by Vegan-Friendly, Price and Distance
- 1334.Find the City With the Smallest Number of Neighbors at a Threshold Distance
- images
- 1335.Minimum Difficulty of a Job Schedule
- images
- 1336.Number of Transactions per Visit
- 1337.The K Weakest Rows in a Matrix
- 1338.Reduce Array Size to The Half
- 1339.Maximum Product of Splitted Binary Tree
- images
- 1340.Jump Game V
- images
- 1341.Movie Rating
- 1342.Number of Steps to Reduce a Number to Zero
- 1343.Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold
- 1344.Angle Between Hands of a Clock
- images
- 1345.Jump Game IV
- 1348.Tweet Counts Per Frequency
- 1349.Maximum Students Taking Exam
- images
- 1350.Students With Invalid Departments
- 1351.Count Negative Numbers in a Sorted Matrix
- 1352.Product of the Last K Numbers
- 1353.Maximum Number of Events That Can Be Attended
- images
- 1354.Construct Target Array With Multiple Sums
- 1355.Activity Participants
- 1356.Sort Integers by The Number of 1 Bits
- 1357.Apply Discount Every n Orders
- 1358.Number of Substrings Containing All Three Characters
- 1359.Count All Valid Pickup and Delivery Options
- 1360.Number of Days Between Two Dates
- 1361.Validate Binary Tree Nodes
- images
- 1362.Closest Divisors
- 1363.Largest Multiple of Three
- 1364.Number of Trusted Contacts of a Customer
- 1365.How Many Numbers Are Smaller Than the Current Number
- 1366.Rank Teams by Votes
- 1367.Linked List in Binary Tree
- images
- 1368.Minimum Cost to Make at Least One Valid Path in a Grid
- images
- 1369.Get the Second Most Recent Activity
- 1370.Increasing Decreasing String
- 1371.Find the Longest Substring Containing Vowels in Even Counts
- 1372.Longest ZigZag Path in a Binary Tree
- images
- 1373.Maximum Sum BST in Binary Tree
- images
- 1374.Generate a String With Characters That Have Odd Counts
- 1375.Bulb Switcher III
- images
- 1376.Time Needed to Inform All Employees
- images
- 1377.Frog Position After T Seconds
- images
- 1378.Replace Employee ID With The Unique Identifier
- 1379.Find a Corresponding Node of a Binary Tree in a Clone of That Tree
- images
- 1381.Design a Stack With Increment Operation
- 1382.Balance a Binary Search Tree
- images
- 1383.Maximum Performance of a Team
- 1384.Total Sales Amount by Year
- 1385.Find the Distance Value Between Two Arrays
- 1386.Cinema Seat Allocation
- images
- 1387.Sort Integers by The Power Value
- 1388.Pizza With 3n Slices
- images
- 1389.Create Target Array in the Given Order
- 1390.Four Divisors
- 1391.Check if There is a Valid Path in a Grid
- images
- 1392.Longest Happy Prefix
- 1393.Capital Gain/Loss
- 1394.Find Lucky Integer in an Array
- 1395.Count Number of Teams
- 1396.Design Underground System
- 1397.Find All Good Strings
- 1398.Customers Who Bought Products A and B but Not C
- 1399.Count Largest Group
- 1400-1499
- 1400.Construct K Palindrome Strings
- 1401.Circle and Rectangle Overlapping
- images
- 1402.Reducing Dishes
- 1403.Minimum Subsequence in Non-Increasing Order
- 1404.Number of Steps to Reduce a Number in Binary Representation to One
- 1405.Longest Happy String
- 1406.Stone Game III
- 1407.Top Travellers
- 1408.String Matching in an Array
- 1409.Queries on a Permutation With Key
- 1410.HTML Entity Parser
- 1411.Number of Ways to Paint N × 3 Grid
- 1412.Find the Quiet Students in All Exams
- 1413.Minimum Value to Get Positive Step by Step Sum
- 1414.Find the Minimum Number of Fibonacci Numbers Whose Sum Is K
- 1415.The k-th Lexicographical String of All Happy Strings of Length n
- 1416.Restore The Array
- 1417.Reformat The String
- 1418.Display Table of Food Orders in a Restaurant
- 1419.Minimum Number of Frogs Croaking
- 1420.Build Array Where You Can Find The Maximum Exactly K Comparisons
- images
- 1421.NPV Queries
- 1422.Maximum Score After Splitting a String
- 1423.Maximum Points You Can Obtain from Cards
- 1424.Diagonal Traverse II
- images
- 1425.Constrained Subsequence Sum
- 1426.Counting Elements
- 1427.Perform String Shifts
- 1428.Leftmost Column with at Least a One
- 1429.First Unique Number
- 1430.Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree
- 1431.Kids With the Greatest Number of Candies
- 1432.Max Difference You Can Get From Changing an Integer
- 1433.Check If a String Can Break Another String
- 1434.Number of Ways to Wear Different Hats to Each Other
- 1435.Create a Session Bar Chart
- 1436.Destination City
- 1437.Check If All 1's Are at Least Length K Places Away
- images
- 1438.Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
- 1439.Find the Kth Smallest Sum of a Matrix With Sorted Rows
- 1440.Evaluate Boolean Expression
- 1441.Build an Array With Stack Operations
- 1442.Count Triplets That Can Form Two Arrays of Equal XOR
- 1443.Minimum Time to Collect All Apples in a Tree
- images
- 1444.Number of Ways of Cutting a Pizza
- images
- 1445.Apples & Oranges
- 1446.Consecutive Characters
- 1447.Simplified Fractions
- 1448.Count Good Nodes in Binary Tree
- images
- 1449.Form Largest Integer With Digits That Add up to Target
- 1450.Number of Students Doing Homework at a Given Time
- 1451.Rearrange Words in a Sentence
- 1452.People Whose List of Favorite Companies Is Not a Subset of Another List
- 1453.Maximum Number of Darts Inside of a Circular Dartboard
- images
- 1454.Active Users
- 1455.Check If a Word Occurs As a Prefix of Any Word in a Sentence
- 1456.Maximum Number of Vowels in a Substring of Given Length
- 1457.Pseudo-Palindromic Paths in a Binary Tree
- images
- 1458.Max Dot Product of Two Subsequences
- 1459.Rectangles Area
- 1460.Make Two Arrays Equal by Reversing Sub-arrays
- 1461.Check If a String Contains All Binary Codes of Size K
- 1462.Course Schedule IV
- 1463.Cherry Pickup II
- images
- 1464.Maximum Product of Two Elements in an Array
- 1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
- images
- 1466.Reorder Routes to Make All Paths Lead to the City Zero
- images
- 1467.Probability of a Two Boxes Having The Same Number of Distinct Balls
- 1468.Calculate Salaries
- 1469.Find All The Lonely Nodes
- 1470.Shuffle the Array
- 1471.The k Strongest Values in an Array
- 1472.Design Browser History
- 1473.Paint House III
- 1474.Delete N Nodes After M Nodes of a Linked List
- 1475.Final Prices With a Special Discount in a Shop
- 1477.Find Two Non-overlapping Sub-arrays Each With Target Sum
- 1478.Allocate Mailboxes
- images
- 1479.Sales by Day of the Week
- 1480.Running Sum of 1d Array
- 1481.Least Number of Unique Integers after K Removals
- 1482.Minimum Number of Days to Make m Bouquets
- 1483.Kth Ancestor of a Tree Node
- images
- 1484.Group Sold Products By The Date
- 1485.Clone Binary Tree With Random Pointer
- 1486.XOR Operation in an Array
- 1487.Making File Names Unique
- 1488.Avoid Flood in The City
- 1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree
- images
- 1490.Clone N-ary Tree
- 1491.Average Salary Excluding the Minimum and Maximum Salary
- 1492.The kth Factor of n
- 1493.Longest Subarray of 1's After Deleting One Element
- 1494.Parallel Courses II
- images
- 1495.Friendly Movies Streamed Last Month
- 1496.Path Crossing
- images
- 1497.Check If Array Pairs Are Divisible by k
- 1498.Number of Subsequences That Satisfy the Given Sum Condition
- 1499.Max Value of Equation
- 1500-1599
- 1500.Design a File Sharing System
- 1501.Countries You Can Safely Invest In
- 1502.Can Make Arithmetic Progression From Sequence
- 1503.Last Moment Before All Ants Fall Out of a Plank
- images/images
- 1504.Count Submatrices With All Ones
- 1505.Minimum Possible Integer After at Most K Adjacent Swaps On Digits
- images
- 1506.Find Root of N-Ary Tree
- 1507.Reformat Date
- 1508.Range Sum of Sorted Subarray Sums
- 1509.Minimum Difference Between Largest and Smallest Value in Three Moves
- 1510.Stone Game IV
- 1511.Customer Order Frequency
- 1512.Number of Good Pairs
- 1513.Number of Substrings With Only 1s
- 1514.Path with Maximum Probability
- images
- 1515.Best Position for a Service Centre
- images
- 1516.Move Sub-Tree of N-Ary Tree
- 1517.Find Users With Valid E-Mails
- 1518.Water Bottles
- images
- 1519.Number of Nodes in the Sub-Tree With the Same Label
- images
- 1520.Maximum Number of Non-Overlapping Substrings
- 1521.Find a Value of a Mysterious Function Closest to Target
- images
- 1522.Diameter of N-Ary Tree
- 1523.Count Odd Numbers in an Interval Range
- 1524.Number of Sub-arrays With Odd Sum
- 1525.Number of Good Ways to Split a String
- 1526.Minimum Number of Increments on Subarrays to Form a Target Array
- 1527.Patients With a Condition
- 1528.Shuffle String
- images
- 1529.Bulb Switcher IV
- 1530.Number of Good Leaf Nodes Pairs
- images
- 1531.String Compression II
- 1532.The Most Recent Three Orders
- 1533.Find the Index of the Large Integer
- 1534.Count Good Triplets
- 1536.Minimum Swaps to Arrange a Binary Grid
- images
- 1538.Guess the Majority in a Hidden Array
- 1539.Kth Missing Positive Number
- 1540.Can Convert String in K Moves
- 1542.Find Longest Awesome Substring
- 1543.Fix Product Name Format
- 1547.Minimum Cost to Cut a Stick
- images
- 1548.The Most Similar Path in a Graph
- 1549.The Most Recent Orders for Each Product
- 1554.Strings Differ by One Character
- 1556.Thousand Separator
- 1557.Minimum Number of Vertices to Reach All Nodes
- images
- 1558.Minimum Numbers of Function Calls to Make Target Array
- images
- 1559.Detect Cycles in 2D Grid
- images
- 1563.Stone Game V
- 1564.Put Boxes Into the Warehouse I
- images
- 1568.Minimum Number of Days to Disconnect Island
- images
- 1575.Count All Possible Routes
- 1577.Number of Ways Where Square of Number Is Equal to Product of Two Numbers
- 1585.Check If String Is Transformable With Substring Sort Operations
- 1589.Maximum Sum Obtained of Any Permutation
- 1590.Make Sum Divisible by P
- 1591.Strange Printer II
- images
- 1592.Rearrange Spaces Between Words
- 1593.Split a String Into the Max Number of Unique Substrings
- 1594.Maximum Non Negative Product in a Matrix
- 1595.Minimum Cost to Connect Two Groups of Points
- images
- 1598.Crawler Log Folder
- images
- 1599.Maximum Profit of Operating a Centennial Wheel
- images
- 1600-1699
- 1600.Throne Inheritance
- 1601.Maximum Number of Achievable Transfer Requests
- images
- 1603.Design Parking System
- 1604.Alert Using Same Key-Card Three or More Times in a One Hour Period
- 1605.Find Valid Matrix Given Row and Column Sums
- 1606.Find Servers That Handled Most Number of Requests
- images
- 1608.Special Array With X Elements Greater Than or Equal X
- 1609.Even Odd Tree
- images
- 1610.Maximum Number of Visible Points
- images
- 1611.Minimum One Bit Operations to Make Integers Zero
- 1614.Maximum Nesting Depth of the Parentheses
- 1615.Maximal Network Rank
- images
- 1616.Split Two Strings to Make Palindrome
- 1617.Count Subtrees With Max Distance Between Cities
- images
- 1619.Mean of Array After Removing Some Elements
- 1620.Coordinate With Maximum Network Quality
- images
- 1621.Number of Sets of K Non-Overlapping Line Segments
- images
- 1622.Fancy Sequence
- 1624.Largest Substring Between Two Equal Characters
- 1625.Lexicographically Smallest String After Applying Operations
- 1626.Best Team With No Conflicts
- 1627.Graph Connectivity With Threshold
- images
- 1629.Slowest Key
- 1630.Arithmetic Subarrays
- 1631.Path With Minimum Effort
- images
- 1632.Rank Transform of a Matrix
- images
- 1636.Sort Array by Increasing Frequency
- 1637.Widest Vertical Area Between Two Points Containing No Points
- images
- 1638.Count Substrings That Differ by One Character
- 1639.Number of Ways to Form a Target String Given a Dictionary
- 1640.Check Array Formation Through Concatenation
- 1641.Count Sorted Vowel Strings
- 1642.Furthest Building You Can Reach
- images
- 1643.Kth Smallest Instructions
- images
- 1646.Get Maximum in Generated Array
- 1647.Minimum Deletions to Make Character Frequencies Unique
- 1648.Sell Diminishing-Valued Colored Balls
- images
- 1649.Create Sorted Array through Instructions
- 1652.Defuse the Bomb
- 1653.Minimum Deletions to Make String Balanced
- 1654.Minimum Jumps to Reach Home
- 1655.Distribute Repeating Integers
- 1656.Design an Ordered Stream
- images
- 1657.Determine if Two Strings Are Close
- 1658.Minimum Operations to Reduce X to Zero
- 1659.Maximize Grid Happiness
- images
- 1662.Check If Two String Arrays are Equivalent
- 1663.Smallest String With A Given Numeric Value
- 1664.Ways to Make a Fair Array
- 1665.Minimum Initial Energy to Finish Tasks
- 1668.Maximum Repeating Substring
- 1669.Merge In Between Linked Lists
- images
- 1670.Design Front Middle Back Queue
- 1671.Minimum Number of Removals to Make Mountain Array
- 1672.Richest Customer Wealth
- 1673.Find the Most Competitive Subsequence
- 1674.Minimum Moves to Make Array Complementary
- 1675.Minimize Deviation in Array
- 1678.Goal Parser Interpretation
- 1679.Max Number of K-Sum Pairs
- 1680.Concatenation of Consecutive Binary Numbers
- 1681.Minimum Incompatibility
- 1684.Count the Number of Consistent Strings
- 1685.Sum of Absolute Differences in a Sorted Array
- 1686.Stone Game VI
- 1687.Delivering Boxes from Storage to Ports
- 1688.Count of Matches in Tournament
- 1689.Partitioning Into Minimum Number Of Deci-Binary Numbers
- 1690.Stone Game VII
- 1691.Maximum Height by Stacking Cuboids
- images
- 1694.Reformat Phone Number
- 1695.Maximum Erasure Value
- 1696.Jump Game VI
- 1697.Checking Existence of Edge Length Limited Paths
- images
- 1700-1799
- 1700.Number of Students Unable to Eat Lunch
- 1701.Average Waiting Time
- 1702.Maximum Binary String After Change
- 1703.Minimum Adjacent Swaps for K Consecutive Ones
- 1704.Determine if String Halves Are Alike
- 1705.Maximum Number of Eaten Apples
- 1706.Where Will the Ball Fall
- images
- 1707.Maximum XOR With an Element From Array
- 1710.Maximum Units on a Truck
- 1711.Count Good Meals
- 1712.Ways to Split Array Into Three Subarrays
- 1713.Minimum Operations to Make a Subsequence
- 1716.Calculate Money in Leetcode Bank
- 1717.Maximum Score From Removing Substrings
- 1718.Construct the Lexicographically Largest Valid Sequence
- 1719.Number Of Ways To Reconstruct A Tree
- images
- 1720.Decode XORed Array
- 1721.Swapping Nodes in a Linked List
- images
- 1722.Minimize Hamming Distance After Swap Operations
- 1723.Find Minimum Time to Finish All Jobs
- 1725.Number Of Rectangles That Can Form The Largest Square
- 1726.Tuple with Same Product
- 1727.Largest Submatrix With Rearrangements
- images
- 1728.Cat and Mouse II
- images
- 1732.Find the Highest Altitude
- 1733.Minimum Number of People to Teach
- 1734.Decode XORed Permutation
- 1735.Count Ways to Make Array With Product
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