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0001-0500
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- 0501-Find-Mode-in-Binary-Search-Tree
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- 0504-Base-7
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- 0506-Relative-Ranks
- 0507-Perfect-Number
- 0508-Most-Frequent-Subtree-Sum
- 0509-Fibonacci-Number
- 0510-Inorder-Successor-in-BST-II
- 0513-Find-Bottom-Left-Tree-Value
- 0515-Find-Largest-Value-in-Each-Tree-Row
- 0516-Longest-Palindromic-Subsequence
- 0517-Super-Washing-Machines
- 0518-Coin-Change-2
- 0519-Random-Flip-Matrix
- 0520-Detect-Capital
- 0521-Longest-Uncommon-Subsequence-I
- 0522-Longest-Uncommon-Subsequence-II
- 0523-Continuous-Subarray-Sum
- 0524-Longest-Word-in-Dictionary-through-Deleting
- 0525-Contiguous-Array
- 0526-Beautiful-Arrangement
- 0527-Word-Abbreviation
- 0528-Random-Pick-with-Weight
- 0529-Minesweeper
- 0530-Minimum-Absolute-Difference-in-BST
- 0531-Lonely-Pixel-I
- 0532-K-diff-Pairs-in-an-Array
- 0533-Lonely-Pixel-II
- 0536-Construct-Binary-Tree-from-String
- 0537-Complex-Number-Multiplication
- 0538-Convert-BST-to-Greater-Tree
- 0539-Minimum-Time-Difference
- 0540-Single-Element-in-a-Sorted-Array
- 0541-Reverse-String-II
- 0542-01-Matrix
- 0543-Diameter-of-Binary-Tree
- 0546-Remove-Boxes
- 0547-Number-of-Provinces
- 0549-Binary-Tree-Longest-Consecutive-Sequence-II
- 0551-Student-Attendance-Record-I
- 0552-Student-Attendance-Record-II
- 0553-Optimal-Division
- 0554-Brick-Wall
- 0556-Next-Greater-Element-III
- 0557-Reverse-Words-in-a-String-III
- 0558-Logical-OR-of-Two-Binary-Grids-Represented-as-Quad-Trees
- 0559-Maximum-Depth-of-N-ary-Tree
- 0560-Subarray-Sum-Equals-K
- 0561-Array-Partition-I
- 0563-Binary-Tree-Tilt
- 0564-Find-the-Closest-Palindrome
- 0565-Array-Nesting
- 0566-Reshape-the-Matrix
- 0567-Permutation-in-String
- 0572-Subtree-of-Another-Tree
- 0573-Squirrel-Simulation
- 0575-Distribute-Candies
- 0576-Out-of-Boundary-Paths
- 0581-Shortest-Unsorted-Continuous-Subarray
- 0582-Kill-Process
- 0583-Delete-Operation-for-Two-Strings
- 0587-Erect-the-Fence
- 0589-N-ary-Tree-Preorder-Traversal
- 0590-N-ary-Tree-Postorder-Transversal
- 0591-Tag-Validator
- 0592-Fraction-Addition-and-Subtraction
- 0593-Valid-Square
- 0594-Longest-Harmonious-Subsequence
- 0598-Range-Addition-II
- 0599-Minimum-Index-Sum-of-Two-Lists
- 0600-Non-negative-Integers-without-Consecutive-Ones
- 0605-Can-Place-Flowers
- 0606-Construct-String-from-Binary-Tree
- 0609-Find-Duplicate-File-in-System
- 0611-Valid-Triangle-Number
- 0617-Merge-Two-Binary-Trees
- 0621-Task-Scheduler
- 0622-Design-Circular-Queue
- 0623-Add-One-Row-to-Tree
- 0628-Maximum-Product-of-Three-Numbers
- 0629-K-Inverse-Pairs-Array
- 0630-Course-Schedule-III
- 0632-Smallest-Range-Covering-Elements-from-K-Lists
- 0633-Sum-of-Square-Numbers
- 0636-Exclusive-Time-of-Functions
- 0637-Average-of-Levels-in-Binary-Tree
- 0638-Shopping-Offers
- 0639-Decode-Ways-II
- 0640-Solve-the-Equation
- 0642-Design-Search-Autocomplete-System
- 0643-Maximum-Average-Subarray-I
- 0644-Maximum-Average-Subarray-II
- 0645-Set-Mismatch
- 0646-Maximum-Length-of-Pair-Chain
- 0647-Palindromic-Substrings
- 0648-Replace-Words
- 0649-Dota2-Senate
- 0650-2-Keys-Keyboard
- 0652-Find-Duplicate-Subtrees
- 0653-Two-Sum-IV-Input-is-a-BST
- 0654-Maximum-Binary-Tree
- 0655-Print-Binary-Tree
- 0658-Find-K-Closest-Elements
- 0659-Split-Array-into-Consecutive-Subsequences
- 0661-Image-Smoother
- 0662-Maximum-Width-of-Binary-Tree
- 0663-Equal-Tree-Partition
- 0664-Strange-Printer
- 0665-Non-decreasing-Array
- 0666-Path-Sum-IV
- 0667-Beautiful-Arrangement-II
- 0668-Kth-Smallest-Number-in-Multiplication-Table
- 0669-Trim-a-Binary-Search-Tree
- 0670-Maximum-Swap
- 0671-Second-Minimum-Node-In-a-Binary-Tree
- 0672-Bulb-Switcher-II
- 0673-Number-of-Longest-Increasing-Subsequence
- 0674-Longest-Continuous-Increasing-Subsequence
- 0675-Cut-Off-Trees-for-Golf-Event
- 0676-Implement-Magic-Dictionary
- 0677-Map-Sum-Pairs
- 0678-Valid-Parenthesis-String
- 0679-24-Game
- 0680-Valid-Palindrome-II
- 0682-Baseball-Game
- 0684-Redundant-Connection
- 0685-Redundant-Connection-II
- 0686-Repeated-String-Match
- 0687-Longest-Univalue-Path
- 0688-Knight-Probability-in-Chessboard
- 0689-Maximum-Sum-of-3-Non-Overlapping-Subarrays
- 0690-Employee-Importance
- 0691-Stickers-to-Spell-Word
- 0692-Top-K-Frequent-Words
- 0693-Binary-Number-with-Alternating-Bits
- 0694-Number-of-Distinct-Islands
- 0695-Max-Area-of-Island
- 0696-Count-Binary-Substrings
- 0697-Degree-of-an-Array
- 0698-Partition-to-K-Equal-Sum-Subsets
- 0699-Falling-Squares
- 0700-Search-in-a-Binary-Search-Tree
- 0701-Insert-into-a-Binary-Search-Tree
- 0703-Kth-Largest-Element-in-a-Stream
- 0704-Binary-Search
- 0705-Design-HashSet
- 0706-Design-HashMap
- 0707-Design-Linked-List
- 0708-Insert-into-a-Cyclic-Sorted-List
- 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
- 0718-Maximum-Length-of-Repeated-Subarray
- 0719-Find-K-th-Smallest-Pair-Distance
- 0720-Longest-Word-in-Dictionary
- 0721-Accounts-Merge
- 0722-Remove-Comments
- 0723-Candy-Crush
- 0724-Find-Pivot-Index
- 0725-Split-Linked-List-in-Parts
- 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
- 0739-Daily-Temperatures
- 0740-Delete-and-Earn
- 0741-Cherry-Pickup
- 0745-Prefix-and-Suffix-Search
- 0746-Min-Cost-Climbing-Stairs
- 0747-Largest-Number-At-Least-Twice-of-Others
- 0749-Contain-Virus
- 0752-Open-the-Lock
- 0753-Cracking-the-Safe
- 0754-Reach-a-Number
- 0757-Set-Intersection-Size-At-Least-Two
- 0761-Special-Binary-String
- 0762-Prime-Number-of-Set-Bits-in-Binary-Representation
- 0763-Partition-Labels
- 0764-Largest-Plus-Sign
- 0765-Couples-Holding-Hands
- 0766-Toeplitz-Matrix
- 0771-Jewels-and-Stones
- 0772-Basic-Calculator-III
- 0774-Minimize-Max-Distance-to-Gas-Station
- 0775-Global-and-Local-Inversions
- 0779-K-th-Symbol-in-Grammar
- 0780-Reaching-Points
- 0781-Rabbits-in-Forest
- 0782-Transform-to-Chessboard
- 0783-Minimum-Distance-Between-BST-Nodes
- 0784-Letter-Case-Permutation
- 0785-Is-Graph-Bipartite
- 0786-K-th-Smallest-Prime-Fraction
- 0787-Cheapest-Flights-Within-K-Stops
- 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
- 0800-Similar-RGB-Color
- 0802-Find-Eventual-Safe-States
- 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
- 0809-Expressive-Words
- 0810-Chalkboard-XOR-Game
- 0811-Subdomain-Visit-Count
- 0813-Largest-Sum-of-Averages
- 0814-Binary-Tree-Pruning
- 0815-Bus-Routes
- 0817-Linked-List-Components
- 0819-Most-Common-Word
- 0822-Card-Flipping-Game
- 0823-Binary-Trees-With-Factors
- 0824-Goat-Latin
- 0825-Friends-Of-Appropriate-Ages
- 0827-Making-A-Large-Island
- 0828-Count-Unique-Characters-of-All-Substrings-of-a-Given-String
- 0829-Consecutive-Numbers-Sum
- 0830-Positions-of-Large-Groups
- 0831-Masking-Personal-Information
- 0832-Flipping-an-Image
- 0833-Find-And-Replace-in-String
- 0834-Sum-of-Distances-in-Tree
- 0835-Image-Overlap
- 0837-New-21-Game
- 0838-Push-Dominoes
- 0839-Similar-String-Groups
- 0841-Keys-and-Rooms
- 0842-Split-Array-into-Fibonacci-Sequence
- 0844-Backspace-String-Compare/cpp-0844
  - CMakeLists.txt
  - main.cpp
- 0846-Hand-of-Straights
- 0847-Shortest-Path-Visiting-All-Nodes
- 0848-Shifting-Letters
- 0849-Maximize-Distance-to-Closest-Person
- 0850-Rectangle-Area-II
- 0851-Loud-and-Rich
- 0852-Peak-Index-in-a-Mountain-Array
- 0853-Car-Fleet
- 0854-K-Similar-Strings
- 0855-Exam-Room
- 0856-Score-of-Parentheses
- 0857-Minimum-Cost-to-Hire-K-Workers
- 0858-Mirror-Reflection
- 0859-Buddy-Strings
- 0860-Lemonade-Change
- 0861-Score-After-Flipping-Matrix
- 0863-All-Nodes-Distance-K-in-Binary-Tree
- 0864-Shortest-Path-to-Get-All-Keys
- 0865-Smallest-Subtree-with-all-the-Deepest-Nodes
- 0866-Prime-Palindrome
- 0867-Transpose-Matrix
- 0868-Binary-Gap
- 0869-Reordered-Power-of-2
- 0870-Advantage-Shuffle
- 0871-Minimum-Number-of-Refueling-Stops
- 0872-Leaf-Similar-Trees
- 0873-Length-of-Longest-Fibonacci-Subsequence
- 0874-Walking-Robot-Simulation
- 0875-Koko-Eating-Bananas
- 0876-Middle-of-the-Linked-List
- 0877-Stone-Game
- 0878-Nth-Magical-Number
- 0879-Profitable-Schemes
- 0880-Decoded-String-at-Index
- 0881-Boats-to-Save-People
- 0882-Reachable-Nodes-In-Subdivided-Graph
- 0883-Projection-Area-of-3D-Shapes
- 0884-Uncommon-Words-from-Two-Sentences
- 0885-Spiral-Matrix-III
- 0886-Possible-Bipartition
- 0888-Fair-Candy-Swap
- 0889-Construct-Binary-Tree-from-Preorder-and-Postorder-Traversal
- 0890-Find-and-Replace-Pattern
- 0891-Sum-of-Subsequence-Widths
- 0892-Surface-Area-of-3D-Shapes
- 0893-Groups-of-Special-Equivalent-Strings
- 0894-All-Possible-Full-Binary-Trees
- 0895-Maximum-Frequency-Stack
- 0896-Monotonic-Array
- 0897-Increasing-Order-Search-Tree
- 0898-Bitwise-ORs-of-Subarrays
- 0899-Orderly-Queue
- 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
- 0910-Smallest-Range-II
- 0911-Online-Election
- 0912-Sort-an-Array
- 0913-Cat-and-Mouse-Game
- 0914-X-of-a-Kind-in-a-Deck-of-Cards
- 0915-Partition-Array-into-Disjoint-Intervals
- 0916-Word-Subsets
- 0917-Reverse-Only-Letters
- 0918-Maximum-Sum-Circular-Subarray
- 0919-Complete-Binary-Tree-Inserter
- 0920-Number-of-Music-Playlists
- 0921-Minimum-Add-to-Make-Parentheses-Valid
- 0922-Sort-Array-By-Parity-II
- 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
- 0929-Unique-Email-Addresses
- 0930-Binary-Subarrays-With-Sum
- 0931-Minimum-Path-Falling-Sum
- 0932-Beautiful-Array
- 0933-Number-of-Recent-Calls
- 0934-Shortest-Bridge
- 0935-Knight-Dialer
- 0936-Stamping-The-Sequence
- 0937-Reorder-Log-File
- 0938-Range-Sum-of-BST
- 0939-Minimum-Area-Rectangle
- 0940-Distinct-Subsequences-II
- 0941-Valid-Mountain-Array
- 0942-DI-String-Match
- 0943-Find-the-Shortest-Superstring
- 0944-Delete-Columns-to-Make-Sorted
- 0945-Minimum-Increment-to-Make-Array-Unique
- 0946-Validate-Stack-Sequences
- 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
- 0952-Largest-Component-Size-by-Common-Factor
- 0953-Verifying-an-Alien-Dictionary
- 0954-canReorderDoubled
- 0955-Delete-Columns-to-Make-Sorted-II
- 0956-Tallest-Billboard
- 0957-Prison-Cells-After-N-Days
- 0958-Check-Completeness-of-a-Binary-Tree
- 0959-Regions-Cut-By-Slashes
- 0960-Delete-Columns-to-Make-Sorted-III
- 0961-N-Repeated-Element-in-Size-2N-Array
- 0965-Univalued-Binary-Tree
- 0966-Vowel-Spellchecker
- 0967-Numbers-With-Same-Consecutive-Differences
- 0968-Binary-Tree-Cameras
- 0969-Pancake-Sorting
- 0970-Powerful-Integers
- 0971-Flip-Binary-Tree-To-Match-Preorder-Traversal
- 0972-Equal-Rational-Numbers
- 0973-K-Closest-Points-to-Origin
- 0974-Subarray-Sums-Divisible-by-K
- 0975-Odd-Even-Jump
- 0976-Largest-Perimeter-Triangle
- 0977-Squares-of-a-Sorted-Arrays
- 0978-Longest-Turbulent-Subarray
- 0979-Distribute-Coins-in-Binary-Tree
- 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
- 0987-Vertical-Order-Traversal-of-a-Binary-Tree
- 0988-Smallest-String-Starting-From-Leaf
- 0989-Add-to-Array-Form-of-Integer
- 0990-Satisfiability-of-Equality-Equations
- 0991-Broken-Calculator
- 0992-Subarrays-with-K-Different-Integers
- 0993-Cousins-in-Binary-Tree
- 0994-Rotting-Oranges
- 0995-Minimum-Number-of-K-Consecutive-Bit-Flips
- 0996-Number-of-Squareful-Arrays
- 0997-Find-the-Town-Judge
- 0998-Maximum-Binary-Tree-II
- 0999-Available-Captures-for-Rook
- 1000-Minimum-Cost-to-Merge-Stones
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cpp-0844

Jul 18, 2021

206782c · Jul 18, 2021

Name	Name	Last commit message	Last commit date
parent directory ..
CMakeLists.txt	CMakeLists.txt	0844 solved.	Jul 18, 2021
main.cpp	main.cpp	0844 solved.	Jul 18, 2021

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