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Two Sum
Longest Substring Without Repeating Characters
Longest Palindromic Substring
String to Integer (atoi)
Container With Most Water
Integer to Roman
3Sum Closest
4Sum
Remove Nth Node From End of List
Swap Nodes in Pairs
Remove Duplicates from Sorted Array
Divide Two Integers
Next Permutation
Search in Rotated Sorted Array
Find First and Last Position of Element in Sorted Array
Valid Sudoku
Count and Say
Combination Sum
Combination Sum II
First Missing Positive
Trapping Rain Water
Multiply Strings
Rotate Image
Pow(x, n)
N-Queens
N-Queens II
Spiral Matrix
Jump Game
Merge Intervals
Insert Interval
Length of Last Word
Spiral Matrix II
Rotate List
Unique Paths
Minimum Path Sum
Climbing Stairs
Simplify Path
Edit Distance
Set Matrix Zeroes
Search a 2D Matrix
Sort Colors
Minimum Window Substring
Subsets
Word Search
Remove Duplicates from Sorted Array II
Search in Rotated Sorted Array II
Maximal Rectangle
Partition List
Merge Sorted Array
Gray Code
Subsets II
Decode Ways
Reverse Linked List II
Restore IP Addresses
Binary Tree Inorder Traversal
Interleaving String
Recover Binary Search Tree
Same Tree
Symmetric Tree
Binary Tree Level Order Traversal
Binary Tree Zigzag Level Order Traversal
Construct Binary Tree from Preorder and Inorder Traversal
Construct Binary Tree from Inorder and Postorder Traversal
Binary Tree Level Order Traversal II
Convert Sorted Array to Binary Search Tree
Convert Sorted List to Binary Search Tree
Balanced Binary Tree
Minimum Depth of Binary Tree
Path Sum
Path Sum II
Flatten Binary Tree to Linked List
Pascal's Triangle
Pascal's Triangle II
Triangle
Best Time to Buy and Sell Stock
Best Time to Buy and Sell Stock II
Best Time to Buy and Sell Stock III
Binary Tree Maximum Path Sum
Valid Palindrome
Longest Consecutive Sequence
Sum Root to Leaf Numbers
Palindrome Partitioning
Gas Station
Candy
Copy List with Random Pointer
Word Break
Word Break II
Linked List Cycle
Linked List Cycle II
Reorder List
Binary Tree Preorder Traversal
LRU Cache
Insertion Sort List
Sort List
Max Points on a Line
Evaluate Reverse Polish Notation
Reverse Words in a String
Intersection of Two Linked Lists
Maximum Gap
Compare Version Numbers
Fraction to Recurring Decimal
Two Sum II - Input Array Is Sorted
Excel Sheet Column Title
Majority Element
Excel Sheet Column Number
Factorial Trailing Zeroes
Binary Search Tree Iterator
Largest Number
Repeated DNA Sequences
Best Time to Buy and Sell Stock IV
Number of 1 Bits
House Robber
Binary Tree Right Side View
Bitwise AND of Numbers Range
Happy Number
Count Primes
Isomorphic Strings
Course Schedule
Implement Trie (Prefix Tree)
Design Add and Search Words Data Structure
Word Search II
Shortest Palindrome
Kth Largest Element in an Array
Maximal Square
Count Complete Tree Nodes
Rectangle Area
Basic Calculator
Implement Stack using Queues
Basic Calculator II
Summary Ranges
Majority Element II
Kth Smallest Element in a BST
Implement Queue using Stacks
Palindrome Linked List
Lowest Common Ancestor of a Binary Tree
Product of Array Except Self
Different Ways to Add Parentheses
Valid Anagram
Binary Tree Paths
Add Digits
Single Number III
Ugly Number
Ugly Number II
Missing Number
Integer to English Words
H-Index
H-Index II
Perfect Squares
Move Zeroes
Find the Duplicate Number
Game of Life
Word Pattern
Nim Game
Find Median from Data Stream
Bulls and Cows
Longest Increasing Subsequence
Range Sum Query - Immutable
Range Sum Query 2D - Immutable
Additive Number
Range Sum Query - Mutable
Minimum Height Trees
Super Ugly Number
Remove Duplicate Letters
Power of Three
Odd Even Linked List
Patching Array
Counting Bits
Flatten Nested List Iterator
Power of Four
Integer Break
Reverse Vowels of a String
Top K Frequent Elements
Intersection of Two Arrays
Data Stream as Disjoint Intervals
Valid Perfect Square
Largest Divisible Subset
Guess Number Higher or Lower
Wiggle Subsequence
Combination Sum IV
Insert Delete GetRandom O(1)
Lexicographical Numbers
Find the Difference
Is Subsequence
Binary Watch
Remove K Digits
Sum of Left Leaves
Convert a Number to Hexadecimal
Queue Reconstruction by Height
Trapping Rain Water II
Longest Palindrome
Fizz Buzz
Third Maximum Number
Add Strings
Battleships in a Board
N-ary Tree Level Order Traversal
All O`one Data Structure
Minimum Genetic Mutation
Number of Segments in a String
Non-overlapping Intervals
K-th Smallest in Lexicographical Order
Find All Duplicates in an Array
String Compression
Add Two Numbers II
Find All Numbers Disappeared in an Array
Sort Characters By Frequency
Minimum Number of Arrows to Burst Balloons
Assign Cookies
Poor Pigs
Repeated Substring Pattern
Hamming Distance
Minimum Moves to Equal Array Elements II
Island Perimeter
Concatenated Words
Number Complement
License Key Formatting
Max Consecutive Ones
Construct the Rectangle
Teemo Attacking
Next Greater Element I
Keyboard Row
Find Mode in Binary Search Tree
IPO
Base 7
Relative Ranks
Perfect Number
Fibonacci Number
Find Bottom Left Tree Value
Freedom Trail
Find Largest Value in Each Tree Row
Detect Capital
Longest Uncommon Subsequence I
Continuous Subarray Sum
Contiguous Array
Minimum Absolute Difference in BST
Complex Number Multiplication
Minimum Time Difference
Reverse String II
01 Matrix
Diameter of Binary Tree
Student Attendance Record II
Reverse Words in a String III
Maximum Depth of N-ary Tree
Array Partition
Binary Tree Tilt
Find the Closest Palindrome
Permutation in String
Subtree of Another Tree
Distribute Candies
Out of Boundary Paths
Delete Operation for Two Strings
Erect the Fence
N-ary Tree Preorder Traversal
N-ary Tree Postorder Traversal
Fraction Addition and Subtraction
Longest Harmonious Subsequence
Range Addition II
Minimum Index Sum of Two Lists
Can Place Flowers
Construct String from Binary Tree
Task Scheduler
Add One Row to Tree
Maximum Distance in Arrays
Maximum Product of Three Numbers
K Inverse Pairs Array
Course Schedule III
Smallest Range Covering Elements from K Lists
Sum of Square Numbers
Average of Levels in Binary Tree
Design Circular Deque
Maximum Average Subarray I
Palindromic Substrings
Replace Words
Dota2 Senate
Maximum Binary Tree
Robot Return to Origin
Find K Closest Elements
Image Smoother
Strange Printer
Non-decreasing Array
Maximum Swap
Second Minimum Node In a Binary Tree
Number of Longest Increasing Subsequence
Longest Continuous Increasing Subsequence
Valid Parenthesis String
Valid Palindrome II
Baseball Game
Redundant Connection
Knight Probability in Chessboard
Maximum Sum of 3 Non-Overlapping Subarrays
Binary Number with Alternating Bits
Degree of an Array
Kth Largest Element in a Stream
Design HashMap
Subarray Product Less Than K
Best Time to Buy and Sell Stock with Transaction Fee
1-bit and 2-bit Characters
Maximum Length of Repeated Subarray
Find K-th Smallest Pair Distance
Find Pivot Index
Split Linked List in Parts
Number of Atoms
Self Dividing Numbers
My Calendar I
My Calendar II
Asteroid Collision
Daily Temperatures
Prefix and Suffix Search
Min Cost Climbing Stairs
Largest Number At Least Twice of Others
Shortest Completing Word
Open the Lock
Prime Number of Set Bits in Binary Representation
Partition Labels
Toeplitz Matrix
Max Chunks To Make Sorted
Jewels and Stones
Sliding Puzzle
K-th Symbol in Grammar
Minimum Distance Between BST Nodes
Is Graph Bipartite?
K-th Smallest Prime Fraction
Cheapest Flights Within K Stops
Domino and Tromino Tiling
Custom Sort String
Rotate String
All Paths From Source to Target
Champagne Tower
Find Eventual Safe States
Number of Lines To Write String
Max Increase to Keep City Skyline
Subdomain Visit Count
Binary Tree Pruning
Bus Routes
Most Common Word
Short Encoding of Words
Shortest Distance to a Character
Binary Trees With Factors
Goat Latin
Most Profit Assigning Work
Making A Large Island
Positions of Large Groups
Flipping an Image
Sum of Distances in Tree
Rectangle Overlap
New 21 Game
Push Dominoes
Magic Squares In Grid
Keys and Rooms
Backspace String Compare
Hand of Straights
Shortest Path Visiting All Nodes
Peak Index in a Mountain Array
Minimum Cost to Hire K Workers
Lemonade Change
Score After Flipping Matrix
Shortest Subarray with Sum at Least K
All Nodes Distance K in Binary Tree
Smallest Subtree with all the Deepest Nodes
Transpose Matrix
Binary Gap
Leaf-Similar Trees
Walking Robot Simulation
Koko Eating Bananas
Middle of the Linked List
Decoded String at Index
Boats to Save People
Projection Area of 3D Shapes
Uncommon Words from Two Sentences
Spiral Matrix III
Possible Bipartition
Fair Candy Swap
Construct Binary Tree from Preorder and Postorder Traversal
Find and Replace Pattern
Surface Area of 3D Shapes
Groups of Special-Equivalent Strings
All Possible Full Binary Trees
Monotonic Array
Orderly Queue
Online Stock Span
Sort Array By Parity
Sum of Subarray Minimums
Smallest Range I
X of a Kind in a Deck of Cards
Word Subsets
Reverse Only Letters
Minimum Add to Make Parentheses Valid
Sort Array By Parity II
Long Pressed Name
Binary Subarrays With Sum
Minimum Falling Path Sum
Number of Recent Calls
Shortest Bridge
Knight Dialer
Range Sum of BST
Valid Mountain Array
DI String Match
Delete Columns to Make Sorted
Minimum Increment to Make Array Unique
Most Stones Removed with Same Row or Column
Bag of Tokens
Reveal Cards In Increasing Order
Flip Equivalent Binary Trees
Verifying an Alien Dictionary
Regions Cut By Slashes
N-Repeated Element in Size 2N Array
Maximum Width Ramp
Univalued Binary Tree
Numbers With Same Consecutive Differences
Binary Tree Cameras
Pancake Sorting
Subarray Sums Divisible by K
Squares of a Sorted Array
Distribute Coins in Binary Tree
Unique Paths III
Minimum Cost For Tickets
Sum of Even Numbers After Queries
Vertical Order Traversal of a Binary Tree
Smallest String Starting From Leaf
Add to Array-Form of Integer
Subarrays with K Different Integers
Cousins in Binary Tree
Minimum Number of K Consecutive Bit Flips
Find the Town Judge
Available Captures for Rook
Find Common Characters
Max Consecutive Ones III
Maximize Sum Of Array After K Negations
Construct Binary Search Tree from Preorder Traversal
Partition Array Into Three Parts With Equal Sum
Best Sightseeing Pair
Binary Prefix Divisible By 5
Remove Outermost Parentheses
Sum of Root To Leaf Binary Numbers
Maximum Difference Between Node and Ancestor
Recover a Tree From Preorder Traversal
Matrix Cells in Distance Order
Uncrossed Lines
Valid Boomerang
Binary Search Tree to Greater Sum Tree
Partition Array for Maximum Sum
Last Stone Weight
Remove All Adjacent Duplicates In String
Longest String Chain
Height Checker
Grumpy Bookstore Owner
Lexicographically Smallest Equivalent String
Flip Columns For Maximum Number of Equal Rows
Number of Submatrices That Sum to Target
Occurrences After Bigram
Letter Tile Possibilities
Duplicate Zeros
Find in Mountain Array
Distribute Candies to People
Path In Zigzag Labelled Binary Tree
Filling Bookcase Shelves
Parsing A Boolean Expression
Defanging an IP Address
Delete Nodes And Return Forest
Maximum Nesting Depth of Two Valid Parentheses Strings
Relative Sort Array
Lowest Common Ancestor of Deepest Leaves
Number of Equivalent Domino Pairs
N-th Tribonacci Number
Stone Game II
Longest Common Subsequence
Snapshot Array
Day of the Year
Number of Dice Rolls With Target Sum
Find Words That Can Be Formed by Characters
Maximum Level Sum of a Binary Tree
Remove Zero Sum Consecutive Nodes from Linked List
Prime Arrangements
Day of the Week
Make Array Strictly Increasing
Maximum Number of Balloons
Reverse Substrings Between Each Pair of Parentheses
Minimum Absolute Difference
Unique Number of Occurrences
Get Equal Substrings Within Budget
Minimum Cost to Move Chips to The Same Position
Longest Arithmetic Subsequence of Given Difference
Path with Maximum Gold
Count Vowels Permutation
Split a String in Balanced Strings
Queens That Can Attack the King
Check If It Is a Straight Line
Remove Sub-Folders from the Filesystem
Maximum Length of a Concatenated String with Unique Characters
Count Number of Nice Subarrays
Minimum Remove to Make Valid Parentheses
Cells with Odd Values in a Matrix
Maximum Score Words Formed by Letters
Find Elements in a Contaminated Binary Tree
Minimum Time Visiting All Points
Count Servers that Communicate
Search Suggestions System
Number of Ways to Stay in the Same Place After Some Steps
Find Winner on a Tic Tac Toe Game
Count Square Submatrices with All Ones
Subtract the Product and Sum of Digits of an Integer
Group the People Given the Group Size They Belong To
Iterator for Combination
Element Appearing More Than 25% In Sorted Array
Minimum Falling Path Sum II
Convert Binary Number in a Linked List to Integer
Sequential Digits
Shortest Path in a Grid with Obstacles Elimination
Find Numbers with Even Number of Digits
Replace Elements with Greatest Element on Right Side
Find N Unique Integers Sum up to Zero
All Elements in Two Binary Search Trees
Decrypt String from Alphabet to Integer Mapping
XOR Queries of a Subarray
Decompress Run-Length Encoded List
Sum of Nodes with Even-Valued Grandparent
Convert Integer to the Sum of Two No-Zero Integers
Maximum 69 Number
Delete Leaves With a Given Value
Break a Palindrome
Sort the Matrix Diagonally
Rank Transform of an Array
Remove Palindromic Subsequences
Find the City With the Smallest Number of Neighbors at a Threshold Distance
Minimum Difficulty of a Job Schedule
The K Weakest Rows in a Matrix
Maximum Product of Splitted Binary Tree
Check If N and Its Double Exist
Minimum Number of Steps to Make Two Strings Anagram
Count Negative Numbers in a Sorted Matrix
Product of the Last K Numbers
Construct Target Array With Multiple Sums
Sort Integers by The Number of 1 Bits
Count All Valid Pickup and Delivery Options
Number of Days Between Two Dates
Validate Binary Tree Nodes
How Many Numbers Are Smaller Than the Current Number
Linked List in Binary Tree
Minimum Cost to Make at Least One Valid Path in a Grid
Increasing Decreasing String
Find the Longest Substring Containing Vowels in Even Counts
Lucky Numbers in a Matrix
Design a Stack With Increment Operation
Balance a Binary Search Tree
Find the Distance Value Between Two Arrays
Create Target Array in the Given Order
Find Lucky Integer in an Array
Count Number of Teams
Count Largest Group
Construct K Palindrome Strings
Minimum Subsequence in Non-Increasing Order
Number of Steps to Reduce a Number in Binary Representation to One
Longest Happy String
String Matching in an Array
Minimum Value to Get Positive Step by Step Sum
The k-th Lexicographical String of All Happy Strings of Length n
Reformat The String
Display Table of Food Orders in a Restaurant
Build Array Where You Can Find The Maximum Exactly K Comparisons
Maximum Score After Splitting a String
Maximum Points You Can Obtain from Cards
Diagonal Traverse II
Constrained Subsequence Sum
Kids With the Greatest Number of Candies
Destination City
Check If All 1's Are at Least Length K Places Away
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
Build an Array With Stack Operations
Count Triplets That Can Form Two Arrays of Equal XOR
Minimum Time to Collect All Apples in a Tree
Consecutive Characters
Count Good Nodes in Binary Tree
Number of Students Doing Homework at a Given Time
Check If a Word Occurs As a Prefix of Any Word in a Sentence
Maximum Number of Vowels in a Substring of Given Length
Pseudo-Palindromic Paths in a Binary Tree
Max Dot Product of Two Subsequences
Make Two Arrays Equal by Reversing Subarrays
Check If a String Contains All Binary Codes of Size K
Course Schedule IV
Cherry Pickup II
Maximum Product of Two Elements in an Array
Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
Shuffle the Array
Design Browser History
Final Prices With a Special Discount in a Shop
Subrectangle Queries
Running Sum of 1d Array
Least Number of Unique Integers after K Removals
Minimum Number of Days to Make m Bouquets
XOR Operation in an Array
Average Salary Excluding the Minimum and Maximum Salary
The kth Factor of n
Longest Subarray of 1's After Deleting One Element
Path Crossing
Check If Array Pairs Are Divisible by k
Can Make Arithmetic Progression From Sequence
Last Moment Before All Ants Fall Out of a Plank
Reformat Date
Range Sum of Sorted Subarray Sums
Minimum Difference Between Largest and Smallest Value in Three Moves
Number of Good Pairs
Path with Maximum Probability
Water Bottles
Number of Nodes in the Sub-Tree With the Same Label
Count Odd Numbers in an Interval Range
Shuffle String
Minimum Suffix Flips
Number of Good Leaf Nodes Pairs
String Compression II
Count Good Triplets
Kth Missing Positive Number
Make The String Great
Find Kth Bit in Nth Binary String
Minimum Cost to Cut a Stick
Three Consecutive Odds
Magnetic Force Between Two Balls
Thousand Separator
Minimum Number of Vertices to Reach All Nodes
Most Visited Sector in a Circular Track
Maximum Number of Coins You Can Get
Detect Pattern of Length M Repeated K or More Times
Minimum Number of Days to Disconnect Island
Number of Ways to Reorder Array to Get Same BST
Matrix Diagonal Sum
Shortest Subarray to be Removed to Make Array Sorted
Replace All ?'s to Avoid Consecutive Repeating Characters
Minimum Time to Make Rope Colorful
Remove Max Number of Edges to Keep Graph Fully Traversable
Special Positions in a Binary Matrix
Sum of All Odd Length Subarrays
Make Sum Divisible by P
Rearrange Spaces Between Words
Split a String Into the Max Number of Unique Substrings
Crawler Log Folder
Design Parking System
Find Valid Matrix Given Row and Column Sums
Special Array With X Elements Greater Than or Equal X
Even Odd Tree
Minimum One Bit Operations to Make Integers Zero
Maximum Nesting Depth of the Parentheses
Mean of Array After Removing Some Elements
Largest Substring Between Two Equal Characters
Slowest Key
Arithmetic Subarrays
Sort Array by Increasing Frequency
Widest Vertical Area Between Two Points Containing No Points
Count Substrings That Differ by One Character
Number of Ways to Form a Target String Given a Dictionary
Check Array Formation Through Concatenation
Furthest Building You Can Reach
Get Maximum in Generated Array
Minimum Deletions to Make Character Frequencies Unique
Defuse the Bomb
Minimum Deletions to Make String Balanced
Design an Ordered Stream
Determine if Two Strings Are Close
Minimum Operations to Reduce X to Zero
Check If Two String Arrays are Equivalent
Maximum Repeating Substring
Merge In Between Linked Lists
Minimum Number of Removals to Make Mountain Array
Richest Customer Wealth
Goal Parser Interpretation
Max Number of K-Sum Pairs
Concatenation of Consecutive Binary Numbers
Count the Number of Consistent Strings
Sum of Absolute Differences in a Sorted Array
Count of Matches in Tournament
Partitioning Into Minimum Number Of Deci-Binary Numbers
Reformat Phone Number
Maximum Erasure Value
Jump Game VI
Number of Students Unable to Eat Lunch
Average Waiting Time
Determine if String Halves Are Alike
Where Will the Ball Fall
Maximum Units on a Truck
Calculate Money in Leetcode Bank
Maximum Score From Removing Substrings
Construct the Lexicographically Largest Valid Sequence
Decode XORed Array
Swapping Nodes in a Linked List
Number Of Rectangles That Can Form The Largest Square
Tuple with Same Product
Largest Submatrix With Rearrangements
Find the Highest Altitude
Latest Time by Replacing Hidden Digits
Maximum Number of Balls in a Box
Restore the Array From Adjacent Pairs
Sum of Unique Elements
Minimum Length of String After Deleting Similar Ends
Maximum Number of Events That Can Be Attended II
Check if Array Is Sorted and Rotated
Minimum Changes To Make Alternating Binary String
Count Number of Homogenous Substrings
Minimum Limit of Balls in a Bag
Longest Nice Substring
Map of Highest Peak
Minimum Number of Operations to Move All Balls to Each Box
Count Items Matching a Rule
Find Nearest Point That Has the Same X or Y Coordinate
Check if Binary String Has at Most One Segment of Ones
Check if One String Swap Can Make Strings Equal
Find Center of Star Graph
Maximum Average Pass Ratio
Maximum Score of a Good Subarray
Second Largest Digit in a String
Maximize Score After N Operations
Maximum Ascending Subarray Sum
Number of Different Integers in a String
Minimum Number of Operations to Reinitialize a Permutation
Determine Color of a Chessboard Square
Sentence Similarity III
Count Nice Pairs in an Array
Truncate Sentence
Finding the Users Active Minutes
Sign of the Product of an Array
Find the Winner of the Circular Game
Minimum Operations to Make the Array Increasing
Queries on Number of Points Inside a Circle
Maximum XOR for Each Query
Check if the Sentence Is Pangram
Maximum Ice Cream Bars
Single-Threaded CPU
Sum of Digits in Base K
Frequency of the Most Frequent Element
Replace All Digits with Characters
Seat Reservation Manager
Maximum Element After Decreasing and Rearranging
Minimum Distance to the Target Element
Maximum Population Year
Sorting the Sentence
Rotating the Box
Sum of All Subset XOR Totals
Longer Contiguous Segments of Ones than Zeros
Minimum Speed to Arrive on Time
Substrings of Size Three with Distinct Characters
Minimize Maximum Pair Sum in Array
Check if Word Equals Summation of Two Words
Determine Whether Matrix Can Be Obtained By Rotation
Reduction Operations to Make the Array Elements Equal
Check if All the Integers in a Range Are Covered
Find the Student that Will Replace the Chalk
Redistribute Characters to Make All Strings Equal
Largest Odd Number in String
Count Sub Islands
Remove One Element to Make the Array Strictly Increasing
Remove All Occurrences of a Substring
Maximum Product Difference Between Two Pairs
Number of Wonderful Substrings
Build Array from Permutation
Eliminate Maximum Number of Monsters
Count Square Sum Triples
Nearest Exit from Entrance in Maze
Concatenation of Array
Unique Length-3 Palindromic Subsequences
Maximum Number of Words You Can Type
Maximum Number of Points with Cost
Check if All Characters Have Equal Number of Occurrences
The Number of the Smallest Unoccupied Chair
Sum of Digits of String After Convert
Three Divisors
Delete Characters to Make Fancy String
Check If String Is a Prefix of Array
Remove Stones to Minimize the Total
Minimum Number of Swaps to Make the String Balanced
Find the Longest Valid Obstacle Course at Each Position
Number of Strings That Appear as Substrings in Word
Find if Path Exists in Graph
Minimum Time to Type Word Using Special Typewriter
Maximum Matrix Sum
Find Greatest Common Divisor of Array
Find Unique Binary String
Minimum Difference Between Highest and Lowest of K Scores
Find the Middle Index in Array
Find All Groups of Farmland
Count Special Quadruplets
The Number of Weak Characters in the Game
Reverse Prefix of Word
Count Number of Pairs With Absolute Difference K
Minimum Number of Operations to Make Array Continuous
Final Value of Variable After Performing Operations
Maximum Difference Between Increasing Elements
Grid Game
Convert 1D Array Into 2D Array
Number of Pairs of Strings With Concatenation Equal to Target
Maximize the Confusion of an Exam
Minimum Moves to Convert String
Find Missing Observations
Two Out of Three
Minimum Number of Moves to Seat Everyone
Check if Numbers Are Ascending in a Sentence
Count Number of Maximum Bitwise-OR Subsets
Second Minimum Time to Reach Destination
Number of Valid Words in a Sentence
Parallel Courses III
Kth Distinct String in an Array
Two Best Non-Overlapping Events
Smallest Index With Equal Value
Find the Minimum and Maximum Number of Nodes Between Critical Points
Count Vowel Substrings of a String
Minimized Maximum of Products Distributed to Any Store
Check Whether Two Strings are Almost Equivalent
Most Beautiful Item for Each Query
Time Needed to Buy Tickets
Two Furthest Houses With Different Colors
Watering Plants
Count Common Words With One Occurrence
Find Target Indices After Sorting Array
K Radius Subarray Averages
Find All People With Secret
Finding 3-Digit Even Numbers
Step-By-Step Directions From a Binary Tree Node to Another
Valid Arrangement of Pairs
Find Subsequence of Length K With the Largest Sum
Detonate the Maximum Bombs
Rings and Rods
Find First Palindromic String in the Array
Adding Spaces to a String
Maximum Number of Words Found in Sentences
Check if a Parentheses String Can Be Valid
A Number After a Double Reversal
Execution of All Suffix Instructions Staying in a Grid
Check if All A's Appears Before All B's
Number of Laser Beams in a Bank
Maximum Employees to Be Invited to a Meeting
Capitalize the Title
Maximum Twin Sum of a Linked List
Longest Palindrome by Concatenating Two Letter Words
Check if Every Row and Column Contains All Numbers
Minimum Swaps to Group All 1's Together II
Earliest Possible Day of Full Bloom
Divide a String Into Groups of Size k
Solving Questions With Brainpower
Maximum Running Time of N Computers
Minimum Cost of Buying Candies With Discount
Number of Ways to Divide a Long Corridor
Count Elements With Strictly Smaller and Greater Elements
Rearrange Array Elements by Sign
Keep Multiplying Found Values by Two
Minimum Sum of Four Digit Number After Splitting Digits
Partition Array According to Given Pivot
Sort Even and Odd Indices Independently
Count Operations to Obtain Zero
Count Equal and Divisible Pairs in an Array
Count Integers With Even Digit Sum
Merge Nodes in Between Zeros
Construct String With Repeat Limit
Counting Words With a Given Prefix
Minimum Number of Steps to Make Two Strings Anagram II
Minimum Time to Complete Trips
Most Frequent Number Following Key In an Array
Sort the Jumbled Numbers
All Ancestors of a Node in a Directed Acyclic Graph
Cells in a Range on an Excel Sheet
Create Binary Tree From Descriptions
Find All K-Distant Indices in an Array
Divide Array Into Equal Pairs
Count Hills and Valleys in an Array
Find the Difference of Two Arrays
Minimum Bit Flips to Convert Number
Find Triangular Sum of an Array
Minimum Number of Operations to Convert Time
Find Players With Zero or One Losses
Add Two Integers
Root Equals Sum of Children
Find Closest Number to Zero
Calculate Digit Sum of a String
Minimum Rounds to Complete All Tasks
Longest Path With Different Adjacent Characters
Intersection of Multiple Arrays
Number of Flowers in Full Bloom
Count Prefixes of a Given String
Minimum Average Difference
Count Unguarded Cells in the Grid
Remove Digit From Number to Maximize Result
Largest 3-Same-Digit Number in String
Count Nodes Equal to Average of Subtree
Find the K-Beauty of a Number
Number of Ways to Split Array
Find Resultant Array After Removing Anagrams
Largest Combination With Bitwise AND Greater Than Zero
Percentage of Letter in String
Maximum Bags With Full Capacity of Rocks
Check if Number Has Equal Digit Count and Digit Value
Maximum Total Importance of Roads
Rearrange Characters to Make Target String
Minimum Obstacle Removal to Reach Corner
Min Max Game
Partition Array Such That Maximum Difference Is K
Strong Password Checker II
Calculate Amount Paid in Taxes
Greatest English Letter in Upper and Lower Case
Count Asterisks
Maximum XOR After Operations
Check if Matrix Is X-Matrix
Decode the Message
Spiral Matrix IV
Evaluate Boolean Binary Tree
Minimum Amount of Time to Fill Cups
Smallest Number in Infinite Set
Move Pieces to Obtain a String
Maximum Number of Pairs in Array
Max Sum of a Pair With Equal Sum of Digits
Best Poker Hand
Design a Number Container System
First Letter to Appear Twice
Equal Row and Column Pairs
Make Array Zero by Subtracting Equal Amounts
Merge Similar Items
Count Number of Bad Pairs
Minimum Replacements to Sort the Array
Number of Arithmetic Triplets
Longest Ideal Subsequence
Largest Local Values in a Matrix
Construct Smallest Number From DI String
Minimum Recolors to Get K Consecutive Black Blocks
Shifting Letters II
Minimum Hours of Training to Win a Competition
Amount of Time for Binary Tree to Be Infected
Longest Subsequence With Limited Sum
Removing Stars From a String
Minimum Amount of Time to Collect Garbage
Build a Matrix With Conditions
Find Subarrays With Equal Sum
Check Distances Between Same Letters
Meeting Rooms III
Optimal Partition of String
Divide Intervals Into Minimum Number of Groups
Count Days Spent Together
Smallest Even Multiple
Reverse Odd Levels of Binary Tree
Sum of Prefix Scores of Strings
Sort the People
Longest Subarray With Maximum Bitwise AND
Remove Letter To Equalize Frequency
Bitwise XOR of All Pairings
Number of Common Factors
Maximum Sum of an Hourglass
Minimize XOR
The Employee That Worked on the Longest Task
Find The Original Array of Prefix Xor
Number of Valid Clock Times
Largest Positive Integer That Exists With Its Negative
Count Number of Distinct Integers After Reverse Operations
Count Subarrays With Fixed Bounds
Determine if Two Events Have Conflict
Odd String Difference
Average Value of Even Numbers That Are Divisible by Three
Height of Binary Tree After Subtree Removal Queries
Apply Operations to an Array
Maximum Sum of Distinct Subarrays With Length K
Total Cost to Hire K Workers
Minimum Total Distance Traveled
Number of Distinct Averages
Count Ways To Build Good Strings
Convert the Temperature
Minimum Number of Operations to Sort a Binary Tree by Level
Number of Unequal Triplets in Array
Minimum Cuts to Divide a Circle
Difference Between Ones and Zeros in Row and Column
Minimum Penalty for a Shop
Find the Pivot Integer
Append Characters to String to Make Subsequence
Remove Nodes From Linked List
Circular Sentence
Divide Players Into Teams of Equal Skill
Divide Nodes Into the Maximum Number of Groups
Maximum Value of a String in an Array
Delete Greatest Value in Each Row
Longest Square Streak in an Array
Count Pairs Of Similar Strings
Maximum Enemy Forts That Can Be Captured
Shortest Distance to Target String in a Circular Array
Take K of Each Character From Left and Right
Count the Digits That Divide a Number
Categorize Box According to Criteria
Maximum Count of Positive Integer and Negative Integer
Maximal Score After Applying K Operations
Difference Between Element Sum and Digit Sum of an Array
Minimum Common Value
Maximum Subsequence Score
Alternating Digit Sum
Sort the Students by Their Kth Score
Count Distinct Numbers on Board
Separate the Digits in an Array
Maximum Number of Integers to Choose From a Range I
Take Gifts From the Richest Pile
Count Vowel Strings in Ranges
Find the Array Concatenation Value
Count the Number of Fair Pairs
Maximum Difference by Remapping a Digit
Merge Two 2D Arrays by Summing Values
Left and Right Sum Differences
Minimum Time to Visit a Cell In a Grid
Split With Minimum Sum
Pass the Pillow
Kth Largest Sum in a Binary Tree
Count the Number of Vowel Strings in Range
Distribute Money to Maximum Children
Find Score of an Array After Marking All Elements
Number of Even and Odd Bits
The Number of Beautiful Subsets
K Items With the Maximum Sum
Prime Subtraction Operation
Form Smallest Number From Two Digit Arrays
Find the Longest Balanced Substring of a Binary String
Convert an Array Into a 2D Array With Conditions
Prime In Diagonal
Check if Object Instance of Class
Array Prototype Last
Sleep
Cache With Time Limit
Memoize
Snail Traversal
Flatten Deeply Nested Array
Array Reduce Transformation
Debounce
JSON Deep Equal
Function Composition
Group By
Curry
Convert Object to JSON String
Filter Elements from Array
Apply Transform Over Each Element in Array
Promise Pool
Promise Time Limit
Find the Width of Columns of a Grid
Find the Score of All Prefixes of an Array
Cousins in Binary Tree II
Design Graph With Shortest Path Calculator
Row With Maximum Ones
Find the Maximum Divisibility Score
Generate Fibonacci Sequence
Nested Array Generator
Calculate Delayed Arrival Time
Sum Multiples
Maximum Sum With Exactly K Elements
Find the Prefix Common Array of Two Arrays
Maximum Number of Fish in a Grid
Determine the Winner of a Bowling Game
First Completely Painted Row or Column
Allow One Function Call
Find the Distinct Difference Array
Array of Objects to Matrix
Throttle
Chunk Array
Number of Senior Citizens
Find the Losers of the Circular Game
Neighboring Bitwise XOR
Maximum Number of Moves in a Grid
Call Function with Custom Context
Event Emitter
Array Wrapper
Minimum String Length After Removing Substrings
Lexicographically Smallest Palindrome
Find the Punishment Number of an Integer
Differences Between Two Objects
Buy Two Chocolates
Extra Characters in a String
Greatest Common Divisor Traversal
Remove Trailing Zeros From a String
Minimize String Length
Semi-Ordered Permutation
Execute Asynchronous Functions in Parallel
Join Two Arrays by ID
Add Two Promises
Sort By
Interval Cancellation
Calculator with Method Chaining
Is Object Empty
Check if The Number is Fascinating
Neither Minimum nor Maximum
Total Distance Traveled
Painting the Walls
Find Maximum Number of String Pairs
Number of Beautiful Pairs
Robot Collisions
Longest Even Odd Subarray With Threshold
Continuous Subarrays
Longest Alternating Subarray
Find the Maximum Achievable Number
Sum of Squares of Special Elements
Maximum Beauty of an Array After Applying Operation
Check if Array is Good
Sort Vowels in a String
Split Strings by Separator
Number of Employees Who Met the Target
Account Balance After Rounded Purchase
Insert Greatest Common Divisors in Linked List
Faulty Keyboard
Find the Safest Path in a Grid
Max Pair Sum in an Array
Double a Number Represented as a Linked List
Count Pairs Whose Sum is Less than Target
Make String a Subsequence Using Cyclic Increments
Check if a String Is an Acronym of Words
Furthest Point From Origin
Check if Strings Can be Made Equal With Operations I
Count Symmetric Integers
Points That Intersect With Cars
Determine if a Cell Is Reachable at a Given Time
Minimum Right Shifts to Sort the Array
Sum of Values at Indices With K Set Bits
Maximum Odd Binary Number
Minimum Operations to Collect Elements
Minimum Number of Operations to Make Array Empty
Maximum Number of K-Divisible Components
Maximum Value of an Ordered Triplet I
Divisible and Non-divisible Sums Difference
Last Visited Integers
Longest Unequal Adjacent Groups Subsequence I
Find Indices With Index and Value Difference I
Minimum Sum of Mountain Triplets I
Subarrays Distinct Element Sum of Squares I
Minimum Number of Changes to Make Binary String Beautiful
Find the K-or of an Array
Find Champion I
Find Champion II
Distribute Candies Among Children I
Maximum Strong Pair XOR I
Make Three Strings Equal
Separate Black and White Balls
Find Building Where Alice and Bob Can Meet
Find Words Containing Character
Matrix Similarity After Cyclic Shifts
Make Lexicographically Smallest Array by Swapping Elements
Find the Peaks
Find Common Elements Between Two Arrays
Length of Longest Subarray With at Most K Frequency
Count Tested Devices After Test Operations
Count Subarrays Where Max Element Appears at Least K Times
Find Missing and Repeated Values
Divide Array Into Arrays With Max Difference
Count the Number of Incremovable Subarrays I
Find Polygon With the Largest Perimeter
Minimum Number Game
Minimum Cost to Convert String I
Check if Bitwise OR Has Trailing Zeros
Find Longest Special Substring That Occurs Thrice I
Smallest Missing Integer Greater Than Sequential Prefix Sum
Minimum Number of Operations to Make Array XOR Equal to K
Maximum Area of Longest Diagonal Rectangle
Count Elements With Maximum Frequency
Divide an Array Into Subarrays With Minimum Cost I
Find if Array Can Be Sorted
Minimum Number of Pushes to Type Word I
Minimum Number of Pushes to Type Word II
Number of Changing Keys
Type of Triangle
Ant on the Boundary
Modify the Matrix
Maximum Number of Operations With the Same Score I
Count Prefix and Suffix Pairs I
Find the Length of the Longest Common Prefix
Count Prefix and Suffix Pairs II
Split the Array
Minimum Operations to Exceed Threshold Value I
Minimum Operations to Exceed Threshold Value II
Find the Maximum Sum of Node Values
Distribute Elements Into Two Arrays I
Apple Redistribution into Boxes
Maximize Happiness of Selected Children
Find the Sum of Encrypted Integers
Existence of a Substring in a String and Its Reverse
Maximum Length Substring With Two Occurrences
Shortest Subarray With OR at Least K I
Shortest Subarray With OR at Least K II
Harshad Number
Longest Strictly Increasing or Strictly Decreasing Subarray
Score of a String
Latest Time You Can Obtain After Replacing Characters
Count the Number of Special Characters I
Make a Square with the Same Color
Find the Integer Added to Array I
Valid Word
Check if Grid Satisfies Conditions
Permutation Difference between Two Strings
Special Array I
Special Array II
Find the XOR of Numbers Which Appear Twice
Find Occurrences of an Element in an Array
Find the Number of Distinct Colors Among the Balls
Find the Number of Good Pairs I
String Compression III
Minimum Number of Chairs in a Waiting Room
Clear Digits
Find the Child Who Has the Ball After K Seconds
Count Pairs That Form a Complete Day I
Find Minimum Operations to Make All Elements Divisible by Three
Minimum Average of Smallest and Largest Elements
Find the Minimum Area to Cover All Ones I
Maximum Height of a Triangle
Find Minimum Diameter After Merging Two Trees
Alternating Groups I
Find the Encrypted String
Generate Binary Strings Without Adjacent Zeros
Lexicographically Smallest String After a Swap
Delete Nodes From Linked List Present in Array
Find the Winning Player in Coin Game
Minimum Length of String After Operations
Number of Bit Changes to Make Two Integers Equal
Find if Digit Game Can Be Won
Find the Number of Winning Players
Minimum Number of Flips to Make Binary Grid Palindromic I
Design Neighbor Sum Service
Shortest Distance After Road Addition Queries I
Snake in Matrix
Find the Power of K-Size Subarrays I
Count Substrings That Satisfy K-Constraint I
Final Array State After K Multiplication Operations I
Find the Key of the Numbers
Hash Divided String
Check if Two Chessboard Squares Have the Same Color
Convert Date to Binary
Find Indices of Stable Mountains
The Two Sneaky Numbers of Digitville
Minimum Element After Replacement With Digit Sum
Find the K-th Character in String Game I
Construct the Minimum Bitwise Array I
Find X-Sum of All K-Long Subarrays I
Find the Sequence of Strings Appeared on the Screen
Find the Original Typed String I
Check Balanced String
Smallest Divisible Digit Product I
Adjacent Increasing Subarrays Detection I
Make Array Elements Equal to Zero
Stone Removal Game
Minimum Positive Sum Subarray
Smallest Number With All Set Bits
Minimum Operations to Make Array Values Equal to K
Transformed Array
Button with Longest Push Time
Count Subarrays of Length Three With a Condition
Minimum Number of Operations to Make Elements in Array Distinct
Minimum Operations to Make Columns Strictly Increasing
Substring Matching Pattern
Zigzag Grid Traversal With Skip
Maximum Difference Between Adjacent Elements in a Circular Array
Sum of Variable Length Subarrays
Count Partitions with Even Sum Difference
Find Valid Pair of Adjacent Digits in String
Maximum Difference Between Even and Odd Frequency I

LeetCode
Nim Game

Nim Game

EasyMathBrainteaserGame Theory

Solution

export function canWinNim(n: number): boolean {
  return n % 4 !== 0;
}

https://leetcode.com/problems/nim-game

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