+91-8595577826
Courses
Interview Topics
Contact Us
Login
Company Wise Interview Questions - Unknown
Uncategorized
Order Two Columns Independently
Minimum Additions To Make Valid String
Maximum Score Of A Good Subarray
Number Of Provinces
Merge Overlapping Events In The Same Hall
Check If A Word Occurs As A Prefix Of Any Word In A Sentence
Frequency Of The Most Frequent Element
Count Integers With Even Digit Sum
Number Of Ways To Stay In The Same Place After Some Steps
Number Of Sets Of K Non Overlapping Line Segments
Count The Number Of Square Free Subsets
How Many Numbers Are Smaller Than The Current Number
Find All Good Strings
Solving Questions With Brainpower
Most Beautiful Item For Each Query
Minimum Swaps To Group All 1s Together
Next Greater Node In Linked List
Remove Covered Intervals
Number Of Valid Subarrays
Minimize Result By Adding Parentheses To Expression
Reverse Words In A String Ii
Distinct Prime Factors Of Product Of Array
Reveal Cards In Increasing Order
Customers Who Bought Products A And B But Not C
Path With Minimum Effort
Queries On A Permutation With Key
Toeplitz Matrix
Separate The Digits In An Array
Insert Into A Sorted Circular Linked List
Checking Existence Of Edge Length Limited Paths
Smallest String With A Given Numeric Value
Maximum Total Beauty Of The Gardens
Jump Game Vi
Grand Slam Titles
Design Front Middle Back Queue
Sliding Subarray Beauty
Count Of Matches In Tournament
Minimum Number Of Removals To Make Mountain Array
Maximum Length Of A Concatenated String With Unique Characters
Maximum Number Of Eaten Apples
Minimum Operations To Convert Number
Student Attendance Record I
Countries You Can Safely Invest In
Minimum Operations To Make Array Equal Ii
Watering Plants
String Transforms Into Another String
Replace Non Coprime Numbers In Array
Maximum Element After Decreasing And Rearranging
Delete The Middle Node Of A Linked List
Implement Trie Ii Prefix Tree
Search In A Sorted Array Of Unknown Size
Distribute Candies
Array Reduce Transformation
User Purchase Platform
Number Of Unique Flavors After Sharing K Candies
Shuffle An Array
Minimum Operations To Make Array Equal
Sum Of Beauty Of All Substrings
Gcd Sort Of An Array
Friend Requests I Overall Acceptance Rate
Count Asterisks
Valid Permutations For Di Sequence
Find Total Time Spent By Each Employee
Swap Salary
Array Of Doubled Pairs
Number Of Sub Arrays Of Size K And Average Greater Than Or Equal To Threshold
Actors And Directors Who Cooperated At Least Three Times
Sum Of Unique Elements
Map Sum Pairs
Minimum Weighted Subgraph With The Required Paths
Count Hills And Valleys In An Array
Queens That Can Attack The King
Remove Duplicates From An Unsorted Linked List
Construct K Palindrome Strings
Smallest Value After Replacing With Sum Of Prime Factors
Number Of Restricted Paths From First To Last Node
Valid Word Square
Monotonic Array
Matrix Block Sum
New 21 Game
Card Flipping Game
Most Popular Video Creator
Check If String Is A Prefix Of Array
Selling Pieces Of Wood
Number Of Matching Subsequences
Employees With Missing Information
Minimum Speed To Arrive On Time
One Edit Distance
Matrix Diagonal Sum
Cells With Odd Values In A Matrix
Three Consecutive Odds
Slowest Key
Check If One String Swap Can Make Strings Equal
Minimum Obstacle Removal To Reach Corner
Check If Two String Arrays Are Equivalent
Minimum Cost To Make Array Equal
Constrained Subsequence Sum
Replace Elements With Greatest Element On Right Side
Sign Of The Product Of An Array
Sales Person
Find The Array Concatenation Value
Minimum Swaps To Make Sequences Increasing
Lowest Common Ancestor Of A Binary Tree Iv
Maximum Binary String After Change
Rearranging Fruits
Remove All Ones With Row And Column Flips
Longest Nice Subarray
Sender With Largest Word Count
Walking Robot Simulation
Evaluate The Bracket Pairs Of A String
Binary Subarrays With Sum
Count Lattice Points Inside A Circle
Alternating Digit Sum
Find Xor Sum Of All Pairs Bitwise And
Count Ways To Build Rooms In An Ant Colony
Students Report By Geography
Greatest Sum Divisible By Three
Check If Object Instance Of Class
Distribute Money To Maximum Children
Shortest Path In Binary Matrix
Check If Every Row And Column Contains All Numbers
Number Of Rectangles That Can Form The Largest Square
Count Largest Group
Function Composition
Valid Arrangement Of Pairs
Number Of Increasing Paths In A Grid
Sum Of Digits In The Minimum Number
Minimum Moves To Reach Target Score
Number Of Dice Rolls With Target Sum
Increment Submatrices By One
Maximum Number Of Removable Characters
Rising Temperature
Maximum Distance Between A Pair Of Values
Find All Good Indices
Tiling A Rectangle With The Fewest Squares
Final Value Of Variable After Performing Operations
Range Product Queries Of Powers
Circle And Rectangle Overlapping
Create Target Array In The Given Order
Mice And Cheese
Binary Search Tree To Greater Sum Tree
Design Tic Tac Toe
Make Two Arrays Equal By Reversing Subarrays
Sort Even And Odd Indices Independently
Find Minimum Time To Finish All Jobs
Number Of Submatrices That Sum To Target
Sleep
Get Equal Substrings Within Budget
Find Valid Matrix Given Row And Column Sums
Sort Linked List Already Sorted Using Absolute Values
Array Prototype Last
Minimum Non Zero Product Of The Array Elements
Calculate Amount Paid In Taxes
Calculate Money In Leetcode Bank
Minimum Falling Path Sum Ii
Decompress Run Length Encoded List
Largest Combination With Bitwise And Greater Than Zero
Maximum Product Of Two Elements In An Array
Element Appearing More Than 25 In Sorted Array
Backspace String Compare
The Number Of Seniors And Juniors To Join The Company
Product Of Two Run Length Encoded Arrays
Check If Word Equals Summation Of Two Words
Product Sales Analysis Iii
Word Frequency
Average Selling Price
Number Of Arithmetic Triplets
Watering Plants Ii
Average Waiting Time
Find Smallest Letter Greater Than Target
Largest Local Values In A Matrix
Decode The Slanted Ciphertext
Count Submatrices With All Ones
Paths In Matrix Whose Sum Is Divisible By K
A Number After A Double Reversal
Minimum Number Of Operations To Move All Balls To Each Box
Palindrome Partitioning Iii
Smallest Even Multiple
Sentence Similarity Ii
Base 7
Minimum Addition To Make Integer Beautiful
Merge Similar Items
Largest Plus Sign
Most Frequent Even Element
Read N Characters Given Read4
Swap For Longest Repeated Character Substring
Minimum Bit Flips To Convert Number
Minimize Maximum Pair Sum In Array
Minimum Insertions To Balance A Parentheses String
Minimum Operations To Make A Subsequence
Reverse Nodes In Even Length Groups
Difference Between Element Sum And Digit Sum Of An Array
Maximum Number Of Weeks For Which You Can Work
Cat And Mouse
Convert An Array Into A 2d Array With Conditions
Dice Roll Simulation
Strictly Palindromic Number
Debounce
Subarray With Elements Greater Than Varying Threshold
Implement Rand10 Using Rand7
Last Person To Fit In The Bus
Strange Printer Ii
Distribute Repeating Integers
Print Words Vertically
Count Negative Numbers In A Sorted Matrix
Count Square Sum Triples
Take Gifts From The Richest Pile
Find Smallest Common Element In All Rows
Number Of Recent Calls
Design Circular Deque
Minimum Cost To Set Cooking Time
Partition Array Such That Maximum Difference Is K
Minimum Space Wasted From Packaging
Available Captures For Rook
Prison Cells After N Days
Find Longest Awesome Substring
Rings And Rods
Finding 3 Digit Even Numbers
Find Words That Can Be Formed By Characters
Satisfiability Of Equality Equations
Stone Game Ii
Find Lucky Integer In An Array
Increasing Triplet Subsequence
Maximize Greatness Of An Array
Minimum Moves To Convert String
Filling Bookcase Shelves
Node With Highest Edge Score
K Radius Subarray Averages
Minimum Distance To Type A Word Using Two Fingers
Minimum Time Visiting All Points
Minimize The Maximum Difference Of Pairs
Number Of Common Factors
Kth Smallest Number In Multiplication Table
Substring Xor Queries
Percentage Of Letter In String
Remove Sub Folders From The Filesystem
Maximum Absolute Sum Of Any Subarray
Insufficient Nodes In Root To Leaf Paths
Video Stitching
Two Sum Bsts
Brick Wall
Check If A Parentheses String Can Be Valid
Plates Between Candles
Minimum Operations To Make All Array Elements Equal
Reduction Operations To Make The Array Elements Equal
Grid Illumination
Number Of Times Binary String Is Prefix Aligned
Linked List Components
Largest Odd Number In String
Find Score Of An Array After Marking All Elements
Number Of Steps To Reduce A Number In Binary Representation To One
Group Sold Products By The Date
Minimum Deletions To Make Array Divisible
Root Equals Sum Of Children
Contain Virus
Find The Middle Index In Array
Divide Chocolate
Sort The People
Maximum Sum Of Distinct Subarrays With Length K
Occurrences After Bigram
Closest Subsequence Sum
Split Two Strings To Make Palindrome
Number Of Excellent Pairs
Sequence Reconstruction
Number Of Trusted Contacts Of A Customer
Maximum Score Of A Node Sequence
Flatten 2d Vector
Reachable Nodes In Subdivided Graph
Longest Arithmetic Subsequence
Number Of Ways To Rearrange Sticks With K Sticks Visible
Count Words Obtained After Adding A Letter
Query Kth Smallest Trimmed Number
Create Binary Tree From Descriptions
Last Stone Weight Ii
Count Elements With Strictly Smaller And Greater Elements
Binary Trees With Factors
Find Triangular Sum Of An Array
Score After Flipping Matrix
Sales Analysis Iii
Rearrange Products Table
Smallest Missing Genetic Value In Each Subtree
Jump Game Vii
Leetflex Banned Accounts
Detect Cycles In 2d Grid
Intervals Between Identical Elements
Longest Harmonious Subsequence
Stone Game Vii
Car Fleet Ii
Maximum Number Of Ways To Partition An Array
Preimage Size Of Factorial Zeroes Function
Managers With At Least 5 Direct Reports
Grumpy Bookstore Owner
Divide Array In Sets Of K Consecutive Numbers
Magical String
Rectangles Area
How Many Apples Can You Put Into The Basket
Detect Squares
Minimum Number Of Vertices To Reach All Nodes
Fancy Sequence
Minimize Xor
Accounts Merge
Total Hamming Distance
Minimum Swaps To Arrange A Binary Grid
Destroying Asteroids
Uncrossed Lines
Row With Maximum Ones
Amount Of New Area Painted Each Day
K Similar Strings
Parallel Courses Iii
Can You Eat Your Favorite Candy On Your Favorite Day
Form Smallest Number From Two Digit Arrays
Count Square Submatrices With All Ones
Longest Palindrome
Minimum Time To Finish The Race
Range Sum Query Mutable
Shifting Letters Ii
Find First Palindromic String In The Array
Convert The Temperature
Moving Average From Data Stream
Simple Bank System
Widest Vertical Area Between Two Points Containing No Points
Shortest Completing Word
Apply Discount Every N Orders
Sum Of Number And Its Reverse
Number Of Valid Words In A Sentence
Design A Food Rating System
Longest Square Streak In An Array
Minimum Number Of Moves To Seat Everyone
Maximum Fruits Harvested After At Most K Steps
Minimum Numbers Of Function Calls To Make Target Array
Rank Transform Of An Array
Minimum Cost Of Buying Candies With Discount
Confirmation Rate
Market Analysis I
Can Make Palindrome From Substring
Ip To Cidr
Minimum Cost To Make At Least One Valid Path In A Grid
Maximum Matrix Sum
Check If A Number Is Majority Element In A Sorted Array
Maximize Grid Happiness
Reformat The String
License Key Formatting
N Repeated Element In Size 2n Array
Minimize Max Distance To Gas Station
Min Cost Climbing Stairs
Merge Nodes In Between Zeros
Kth Distinct String In An Array
Arithmetic Subarrays
Sentence Similarity Iii
Relative Ranks
Find The Minimum And Maximum Number Of Nodes Between Critical Points
Rearrange Array Elements By Sign
Minimum Value To Get Positive Step By Step Sum
Capital Gainloss
Number Of Pairs Of Interchangeable Rectangles
Maximum Value After Insertion
Minimum Reverse Operations
Can Make Arithmetic Progression From Sequence
Sum Of Digits In Base K
Remove Max Number Of Edges To Keep Graph Fully Traversable
Minimum Number Of Operations To Sort A Binary Tree By Level
Longest Absolute File Path
Rearrange Words In A Sentence
Partition Array Into Disjoint Intervals
Nim Game
Intersection Of Multiple Arrays
Count Number Of Homogenous Substrings
Rank Transform Of A Matrix
Maximum Number Of Occurrences Of A Substring
Maximum Score From Removing Stones
Tree Node
Minimum Flips To Make A Or B Equal To C
Count Collisions Of Monkeys On A Polygon
Defuse The Bomb
Remove Palindromic Subsequences
Swapping Nodes In A Linked List
Minimum Number Of Operations To Make Array Continuous
Jump Game Viii
Maximum Subarray Min Product
Products With Three Or More Orders In Two Consecutive Years
Maximum Product Of The Length Of Two Palindromic Subsequences
Decode Xored Array
Flower Planting With No Adjacent
Second Degree Follower
Longest Chunked Palindrome Decomposition
Maximal Score After Applying K Operations
Arrange Table By Gender
Best Poker Hand
Split The Array To Make Coprime Products
Decode The Message
Operations On Tree
Fix Names In A Table
Find Minimum Time To Finish All Jobs Ii
Peeking Iterator
Shortest Subarray To Be Removed To Make Array Sorted
Minimum Cost To Cut A Stick
Filter Restaurants By Vegan Friendly Price And Distance
Find Subarrays With Equal Sum
Minimum Interval To Include Each Query
Check If Number Has Equal Digit Count And Digit Value
Maximum Repeating Substring
Shuffle String
Keep Multiplying Found Values By Two
Maximum Sum Of An Hourglass
Find The Kth Largest Integer In The Array
Numbers With Same Consecutive Differences
Sum Of Prefix Scores Of Strings
Divide Array Into Equal Pairs
Minimum Absolute Difference Queries
Number Of Flowers In Full Bloom
Letter Tile Possibilities
Maximum Segment Sum After Removals
Sort Items By Groups Respecting Dependencies
Minimum Number Of Operations To Make Arrays Similar
Customers With Strictly Increasing Purchases
Total Appeal Of A String
Not Boring Movies
Count Good Triplets
Strobogrammatic Number Ii
Loud And Rich
Random Pick Index
Stepping Numbers
Divide Intervals Into Minimum Number Of Groups
The Latest Time To Catch A Bus
Sum Of Mutated Array Closest To Target
Minimum Distance To The Target Element
Minimum Sideway Jumps
Minimum Length Of String After Deleting Similar Ends
Online Election
Calculate Special Bonus
Customer Who Visited But Did Not Make Any Transactions
Xor Operation In An Array
Number Of Pairs Satisfying Inequality
Subrectangle Queries
Maximum Sum Bst In Binary Tree
Largest Magic Square
Calculate Delayed Arrival Time
Find Customer Referee
Minimize The Total Price Of The Trips
Maximum Difference By Remapping A Digit
Count Special Quadruplets
Tenth Line
Find The Difference Of Two Arrays
Find Eventual Safe States
Largest Merge Of Two Strings
Kth Smallest Product Of Two Sorted Arrays
Campus Bikes Ii
Minimum Index Sum Of Two Lists
Orders With Maximum Quantity Above Average
Traffic Light Controlled Intersection
Jump Game V
Check If There Is A Valid Partition For The Array
Path Crossing
Investments In 2016
Course Schedule Iv
Number Of Students Doing Homework At A Given Time
Fixed Point
Check If All The Integers In A Range Are Covered
Maximum Number Of Groups Getting Fresh Donuts
First And Last Call On The Same Day
Maximum Matching Of Players With Trainers
Smallest Rotation With Highest Score
Minimum Difference Between Largest And Smallest Value In Three Moves
Rearrange Spaces Between Words
Rank Scores
Substrings Of Size Three With Distinct Characters
Count Salary Categories
Maximum Subarray Sum With One Deletion
Filter Elements From Array
Fizz Buzz Multithreaded
Classes More Than 5 Students
Number Of Distinct Averages
Minimum Number Of Operations To Make String Sorted
Apply Operations To An Array
Reformat Department Table
Find The Winner Of An Array Game
All Paths From Source To Target
Encrypt And Decrypt Strings
Minimum Replacements To Sort The Array
Capitalize The Title
Execution Of All Suffix Instructions Staying In A Grid
Best Position For A Service Centre
Parallel Courses Ii
Largest Sum Of Averages
Display Table Of Food Orders In A Restaurant
Palindrome Removal
Count Nodes Equal To Average Of Subtree
Minimum Initial Energy To Finish Tasks
Count Artifacts That Can Be Extracted
Throne Inheritance
Minimum Cost To Connect Two Groups Of Points
Crawler Log Folder
Number Of Pairs Of Strings With Concatenation Equal To Target
Number Of Valid Move Combinations On Chessboard
Active Users
Strings Differ By One Character
Design Hashset
Decoded String At Index
Maximum Number Of Words Found In Sentences
Check If Move Is Legal
The Airport With The Most Traffic
Array With Elements Not Equal To Average Of Neighbors
Minimum Number Of Visited Cells In A Grid
Minimum Operations To Make The Array K Increasing
Find The Distance Value Between Two Arrays
Number Of Equivalent Domino Pairs
Exclusive Time Of Functions
Zigzag Iterator
Max Number Of K Sum Pairs
Path With Maximum Minimum Value
Design A Number Container System
Minimum Swaps To Group All 1s Together Ii
Maximum Alternating Subarray Sum
Number Of Ways To Earn Points
Maximum Value Of A String In An Array
Number Of Corner Rectangles
Count The Digits That Divide A Number
Number Of Ways Where Square Of Number Is Equal To Product Of Two Numbers
Minimum Xor Sum Of Two Arrays
Game Play Analysis Ii
Rectangle Area Ii
Maximum Score From Removing Substrings
Number Complement
Lowest Common Ancestor Of A Binary Tree Ii
Number Of Ways To Reach A Position After Exactly K Steps
Best Sightseeing Pair
K Th Smallest In Lexicographical Order
Difference Between Ones And Zeros In Row And Column
Fair Distribution Of Cookies
Mean Of Array After Removing Some Elements
Maximum And Sum Of Array
Minimum Recolors To Get K Consecutive Black Blocks
Magic Squares In Grid
Number Of Good Leaf Nodes Pairs
Robot Room Cleaner
Map Of Highest Peak
Optimal Account Balancing
Check If A String Contains All Binary Codes Of Size K
Number Of Strings That Appear As Substrings In Word
Smallest Missing Non Negative Integer After Operations
Winning Candidate
Print In Order
Diagonal Traverse Ii
Maximum Nesting Depth Of Two Valid Parentheses Strings
Connecting Cities With Minimum Cost
Reported Posts
Maximum Equal Frequency
Falling Squares
Length Of Longest Fibonacci Subsequence
Lexicographical Numbers
Count Number Of Possible Root Nodes
Maximum Xor After Operations
Valid Phone Numbers
Number Of Ways To Divide A Long Corridor
Median Of A Row Wise Sorted Matrix
Array Partition
Check If Point Is Reachable
Get The Maximum Score
Jump Game Iii
Number Of Distinct Islands Ii
Maximum Font To Fit A Sentence In A Screen
Collect Coins In A Tree
Determine If Two Events Have Conflict
The Number Of Weak Characters In The Game
Movie Rating
Minimum Number Of Keypresses
Count Good Triplets In An Array
Maximum Xor With An Element From Array
Merge In Between Linked Lists
Brace Expansion
Find Right Interval
Get Highest Answer Rate Question
Add Edges To Make Degrees Of All Nodes Even
Largest Number At Least Twice Of Others
Build An Array With Stack Operations
Most Frequent Number Following Key In An Array
Duplicate Zeros
Minimum Skips To Arrive At Meeting On Time
Products Price For Each Store
Paint House Iii
Pyramid Transition Matrix
Count The Number Of Vowel Strings In Range
Check If All 1s Are At Least Length K Places Away
Battleships In A Board
Most Profit Assigning Work
Critical Connections In A Network
Grid Game
Goal Parser Interpretation
Maximum Product Difference Between Two Pairs
Shortest Way To Form String
Find K Pairs With Smallest Sums
Uncommon Words From Two Sentences
Smallest String With Swaps
Minimum Area Rectangle
Minimized Maximum Of Products Distributed To Any Store
Truncate Sentence
Longest Increasing Subsequence Ii
High Five
Longer Contiguous Segments Of Ones Than Zeros
Average Salary Excluding The Minimum And Maximum Salary
Sentence Similarity
Maximum Enemy Forts That Can Be Captured
Number Of Calls Between Two Persons
Equal Sum Arrays With Minimum Number Of Operations
The Most Frequently Ordered Products For Each Customer
Kth Largest Sum In A Binary Tree
Number Of Days In A Month
Average Height Of Buildings In Each Segment
Lemonade Change
Sum Of Distances
Count Number Of Pairs With Absolute Difference K
Count Nodes With The Highest Score
Maximum Subsequence Score
Number Of Steps To Reduce A Number To Zero
Maximum Xor For Each Query
Find Two Non Overlapping Sub Arrays Each With Target Sum
Minimum Difficulty Of A Job Schedule
Count Subarrays With More Ones Than Zeros
Maximize Sum Of Array After K Negations
Maximum Path Quality Of A Graph
Find Subsequence Of Length K With The Largest Sum
Special Positions In A Binary Matrix
Minimum Swaps To Make Strings Equal
Make Array Strictly Increasing
Minimize Hamming Distance After Swap Operations
All Oone Data Structure
Build A Matrix With Conditions
Minimum One Bit Operations To Make Integers Zero
Last Day Where You Can Still Cross
Shortest Common Supersequence
Largest Positive Integer That Exists With Its Negative
Finding The Users Active Minutes
Number Of Beautiful Partitions
Maximum Score After Splitting A String
Take K Of Each Character From Left And Right
Number Of Lines To Write String
Top K Frequent Words
User Activity For The Past 30 Days I
Sequential Digits
Flipping An Image
Students And Examinations
Maximum Score From Performing Multiplication Operations
Count Distinct Numbers On Board
Minimum Path Cost In A Grid
Count Number Of Texts
Contiguous Array
Employee Bonus
24 Game
Maximize Number Of Nice Divisors
Maximum Non Negative Product In A Matrix
Customer Placing The Largest Number Of Orders
Swap Adjacent In Lr String
Minimum Number Of Operations To Make All Array Elements Equal To 1
Shortest Distance To Target Color
Closest Prime Numbers In Range
Check Distances Between Same Letters
The Score Of Students Solving Math Expression
Steps To Make Array Non Decreasing
Balance A Binary Search Tree
Minimum Amount Of Time To Fill Cups
Find Customers With Positive Revenue This Year
Word Squares
Minimum Hours Of Training To Win A Competition
Ways To Split Array Into Three Subarrays
Shortest Distance To A Character
Maximum Profit From Trading Stocks
Number Of Times A Driver Was A Passenger
Cycle Length Queries In A Tree
Difference Between Maximum And Minimum Price Sum
Maximum Number Of Balls In A Box
Find The Missing Ids
Remove Letter To Equalize Frequency
Walking Robot Simulation Ii
Restore The Array From Adjacent Pairs
Number Of Subarrays With Gcd Equal To K
Compare Version Numbers
Find The Difference
Image Overlap
Stone Game Vi
Minimum Limit Of Balls In A Bag
The Number Of Employees Which Report To Each Employee
Sum Of Numbers With Units Digit K
Check If All As Appears Before All Bs
Move Pieces To Obtain A String
K Th Smallest Prime Fraction
Rearrange Array To Maximize Prefix Score
Counter
Short Encoding Of Words
Find Users With Valid E Mails
Water Bottles
Maximum Count Of Positive Integer And Negative Integer
Trips And Users
The Number Of Beautiful Subsets
Adding Spaces To A String
Minimum Score After Removals On A Tree
Maximum Side Length Of A Square With Sum Less Than Or Equal To Threshold
Daily Leads And Partners
Minimum Time To Type Word Using Special Typewriter
Widest Pair Of Indices With Equal Range Sum
Car Pooling
Find Distance In A Binary Tree
Print Zero Even Odd
Number Of Ways To Build Sturdy Brick Wall
Path With Maximum Probability
Number Of Unequal Triplets In Array
Delete And Earn
Find The Original Array Of Prefix Xor
Eliminate Maximum Number Of Monsters
Decrypt String From Alphabet To Integer Mapping
Design Most Recently Used Queue
Minimum Number Of Increments On Subarrays To Form A Target Array
Minimum Number Of Moves To Make Palindrome
Minimum Moves To Move A Box To Their Target Location
Words Within Two Edits Of Dictionary
Groups Of Strings
All Ancestors Of A Node In A Directed Acyclic Graph
Unpopular Books
K Empty Slots
Minimum Cost To Connect Sticks
K Items With The Maximum Sum
Find Target Indices After Sorting Array
Make K Subarray Sums Equal
Find Three Consecutive Integers That Sum To A Given Number
Minimum Number Of Work Sessions To Finish The Tasks
Min Cost To Connect All Points
Counting Elements
Find Latest Group Of Size M
Queries On Number Of Points Inside A Circle
Reachable Nodes With Restrictions
Product Of The Last K Numbers
Shortest Cycle In A Graph
Maximum White Tiles Covered By A Carpet
Check If Word Can Be Placed In Crossword
Maximum Number Of Darts Inside Of A Circular Dartboard
Two Sum Less Than K
Exam Room
K Highest Ranked Items Within A Price Range
Sequentially Ordinal Rank Tracker
Maximum Consecutive Floors Without Special Floors
Maximum Length Of Subarray With Positive Product
Find The Most Competitive Subsequence
Push Dominoes
Kth Smallest Instructions
Minimum Changes To Make Alternating Binary String
Number Of Different Integers In A String
Maximum Twin Sum Of A Linked List
Count Number Of Special Subsequences
Counting Words With A Given Prefix
Swim In Rising Water
Smallest Index With Equal Value
Maximal Network Rank
Merge Triplets To Form Target Triplet
Html Entity Parser
Make Number Of Distinct Characters Equal
Add Two Polynomials Represented As Linked Lists
Friend Requests Ii Who Has The Most Friends
Single Number Iii
Number Of Even And Odd Bits
Stone Game V
Find All Possible Recipes From Given Supplies
Find The Index Of The Large Integer
Check If There Is A Valid Path In A Grid
Find Greatest Common Divisor Of Array
Maximize The Topmost Element After K Moves
Check If The Sentence Is Pangram
Distant Barcodes
Largest Values From Labels
Max Dot Product Of Two Subsequences
Day Of The Week
Sum Of Digits Of String After Convert
Minimum Number Of Flips To Convert Binary Matrix To Zero Matrix
Can Convert String In K Moves
Count Number Of Bad Pairs
Count Special Integers
Maximum Erasure Value
Advantage Shuffle
Distinct Echo Substrings
Maximum Height By Stacking Cuboids
Find The Longest Balanced Substring Of A Binary String
Iterator For Combination
Find N Unique Integers Sum Up To Zero
Maximum Sum Of Two Non Overlapping Subarrays
Merge Operations To Turn Array Into A Palindrome
Maximum Number Of Tasks You Can Assign
Max Sum Of A Pair With Equal Sum Of Digits
Length Of The Longest Alphabetical Continuous Substring
Number Of Valid Clock Times
Is Graph Bipartite
Minimum Number Of K Consecutive Bit Flips
Moving Stones Until Consecutive Ii
Minimum Moves To Reach Target With Rotations
Exchange Seats
Create Components With Same Value
Find Root Of N Ary Tree
Minimum Money Required Before Transactions
Using A Robot To Print The Lexicographically Smallest String
Spiral Matrix Iv
Consecutive Available Seats
Patients With A Condition
Minimum Penalty For A Shop
Minimum Sum Of Squared Difference
Check If Binary String Has At Most One Segment Of Ones
Thousand Separator
Open The Lock
Most Visited Sector In A Circular Track
Pass The Pillow
Reverse Prefix Of Word
Number Of Paths With Max Score
Longest Word In Dictionary
Count Prefixes Of A Given String
Construct The Rectangle
Largest Palindrome Product
Smallest Subarrays With Maximum Bitwise Or
Check If Number Is A Sum Of Powers Of Three
Minimize Malware Spread
Array Transformation
Recover The Original Array
Minimum Deletions To Make Array Beautiful
Longest Common Subpath
Find Numbers With Even Number Of Digits
Second Largest Digit In A String
Smallest Value Of The Rearranged Number
Find The Pivot Integer
Delete Tree Nodes
Game Play Analysis V
Number Of Ways To Arrive At Destination
Friends Of Appropriate Ages
Even Odd Tree
Design An Atm Machine
4sum Ii
Minimum Adjacent Swaps For K Consecutive Ones
Maximum Width Ramp
Partition String Into Substrings With Values At Most K
Find The Student That Will Replace The Chalk
Find The City With The Smallest Number Of Neighbors At A Threshold Distance
Add Two Numbers Ii
Tallest Billboard
Count Vowels Permutation
Minimum Add To Make Parentheses Valid
Number Of Wonderful Substrings
Replace The Substring For Balanced String
Find The Prefix Common Array Of Two Arrays
Maximum Alternating Subsequence Sum
Count Ways To Build Good Strings
Count Days Spent Together
Rearrange Characters To Make Target String
Longest Ideal Subsequence
Maximum Good People Based On Statements
Hand Of Straights
The K Strongest Values In An Array
Lexicographically Smallest String After Applying Operations
Delete Characters To Make Fancy String
Maximum Number Of Balloons
Distinct Subsequences Ii
Stone Game Iv
Find Original Array From Doubled Array
Cells In A Range On An Excel Sheet
Find Anagram Mappings
Sort Features By Popularity
Evaluate Boolean Binary Tree
Number Of Ways To Buy Pens And Pencils
Group Employees Of The Same Salary
Remove Outermost Parentheses
Max Increase To Keep City Skyline
Largest 3 Same Digit Number In String
Get Maximum In Generated Array
Promise Pool
Monthly Transactions I
Xor Queries Of A Subarray
Ways To Make A Fair Array
The Number Of Passengers In Each Bus Ii
Design Skiplist
Web Crawler Multithreaded
Cyclically Rotating A Grid
Maximum Value At A Given Index In A Bounded Array
Bank Account Summary Ii
Number Of Valid Words For Each Puzzle
Number Of Smooth Descent Periods Of A Stock
Minimum Number Of Days To Eat N Oranges
Count Number Of Distinct Integers After Reverse Operations
Reverse Odd Levels Of Binary Tree
Circular Sentence
Relative Sort Array
Process Tasks Using Servers
Time Needed To Inform All Employees
Maximum Number Of Pairs In Array
Split With Minimum Sum
Maximum Points You Can Obtain From Cards
Removing Minimum Number Of Magic Beans
Minimum White Tiles After Covering With Carpets
Find Xor Beauty Of Array
Maximum Candies You Can Get From Boxes
Find Palindrome With Fixed Length
Count Common Words With One Occurrence
Largest Submatrix With Rearrangements
Range Frequency Queries
Greatest English Letter In Upper And Lower Case
Longest Nice Substring
Smallest K Length Subsequence With Occurrences Of A Letter
Partition Array Into Three Parts With Equal Sum
Minimum Difference Between Highest And Lowest Of K Scores
Random Flip Matrix
Web Crawler
Coloring A Border
Convert A Number To Hexadecimal
Find Closest Number To Zero
Closest Dessert Cost
Max Difference You Can Get From Changing An Integer
Number Of Unique Good Subsequences
House Robber Iv
Hamming Distance
Convert 1d Array Into 2d Array
Implement Magic Dictionary
Last Substring In Lexicographical Order
Maximum Star Sum Of A Graph
Find A Peak Element Ii
Time Needed To Buy Tickets
Design Phone Directory
Removing Stars From A String
Active Businesses
Equal Row And Column Pairs
Minimize The Difference Between Target And Chosen Elements
Final Prices With A Special Discount In A Shop
Number Of Unique Subjects Taught By Each Teacher
Memoize
Seat Reservation Manager
The Employee That Worked On The Longest Task
Random Point In Non Overlapping Rectangles
Find All People With Secret
Odd String Difference
Min Max Game
Champagne Tower
Longest Subsequence Repeated K Times
Previous Permutation With One Swap
Minimum Operations To Reduce An Integer To 0
Graph Connectivity With Threshold
Tweet Counts Per Frequency
Minimum Number Of Flips To Make The Binary String Alternating
Count Operations To Obtain Zero
Prime Number Of Set Bits In Binary Representation
Time Needed To Rearrange A Binary String
Stone Game Iii
Largest 1 Bordered Square
Count Subarrays With Score Less Than K
First Letter To Appear Twice
Count Sub Islands
Moving Stones Until Consecutive
String Compression Ii
Maximum Area Of A Piece Of Cake After Horizontal And Vertical Cuts
Find Critical And Pseudo Critical Edges In Minimum Spanning Tree
Cherry Pickup Ii
Find Good Days To Rob The Bank
Number Of Ways To Paint N 3 Grid
Missing Element In Sorted Array
Plus One Linked List
Number Of Ways To Select Buildings
Find The Highest Altitude
Bag Of Tokens
Minimum Adjacent Swaps To Reach The Kth Smallest Number
Binary Prefix Divisible By 5
Article Views I
Apply Discount To Prices
Shortest Bridge
Find Followers Count
Shift 2d Grid
Sum Of Even Numbers After Queries
Largest Number After Digit Swaps By Parity
Two Out Of Three
Frog Position After T Seconds
Three Divisors
User Activity For The Past 30 Days Ii
Minimum Number Of Days To Disconnect Island
Sum Of All Subset Xor Totals
Count Equal And Divisible Pairs In An Array
Valid Mountain Array
Matrix Cells In Distance Order
Reverse Substrings Between Each Pair Of Parentheses
Sort Array By Parity
Primary Department For Each Employee
Minimum Window Subsequence
Build Binary Expression Tree From Infix Expression
Print Foobar Alternately
Maximum Number Of Points From Grid Queries
Largest Unique Number
Parallel Courses
Smallest Number In Infinite Set
Dinner Plate Stacks
Maximum Total Importance Of Roads
Design Parking System
Minimum Time To Visit A Cell In A Grid
Restaurant Growth
Customers Who Bought All Products
Delete Greatest Value In Each Row
Design Movie Rental System
Minimum Consecutive Cards To Pick Up
Delete Columns To Make Sorted Ii
String Without Aaa Or Bbb
Disconnect Path In A Binary Matrix By At Most One Flip
Minimize Malware Spread Ii
Meeting Scheduler
Flip Columns For Maximum Number Of Equal Rows
Second Minimum Time To Reach Destination
Find The Kth Smallest Sum Of A Matrix With Sorted Rows
Lowest Common Ancestor Of A Binary Tree Iii
Maximum Split Of Positive Even Integers
Game Play Analysis Iv
Count The Hidden Sequences
Json Deep Equal
Partitioning Into Minimum Number Of Deci Binary Numbers
Sort The Jumbled Numbers
Restore The Array
Minimum Cost Homecoming Of A Robot In A Grid
Maximize The Confusion Of An Exam
Number Of Boomerangs
Number Of Distinct Islands
Max Value Of Equation
Tournament Winners
Minimum Sum Of Four Digit Number After Splitting Digits
Tuple With Same Product
Cat And Mouse Ii
Form Largest Integer With Digits That Add Up To Target
Merge Strings Alternately
Sorting The Sentence
Count Nice Pairs In An Array
Minimum Degree Of A Connected Trio In A Graph
Users That Actively Request Confirmation Messages
Find The Team Size
Design Compressed String Iterator
Amount Of Time For Binary Tree To Be Infected
Closest Nodes Queries In A Binary Search Tree
Find Unique Binary String
Check If N And Its Double Exist
First Unique Number
Sum Multiples
Intersection Of Three Sorted Arrays
Bitwise Xor Of All Pairings
Total Cost To Hire K Workers
My Calendar Ii
Maximum Number Of Events That Can Be Attended Ii
Compare Strings By Frequency Of The Smallest Character
Sell Diminishing Valued Colored Balls
Power Of Four
Reformat Date
Maximum Size Subarray Sum Equals K
Count Items Matching A Rule
The Number Of Good Subsets
Maximize The Minimum Powered City
Consecutive Characters
Binary Watch
Triples With Bitwise And Equal To Zero
Cache With Time Limit
Prefix And Suffix Search
Replace Employee Id With The Unique Identifier
Number Of Laser Beams In A Bank
Stone Game Ix
Perfect Rectangle
Positions Of Large Groups
Kids With The Greatest Number Of Candies
Building H2o
Maximize Score After N Operations
Shortest Distance To Target String In A Circular Array
Longest Turbulent Subarray
Maximum Trailing Zeros In A Cornered Path
Find The K Sum Of An Array
Count Number Of Ways To Place Houses
Count Anagrams
Merge Bsts To Create Single Bst
Calculate Digit Sum Of A String
Minimum Operations To Reduce X To Zero
Kth Smallest Element In A Sorted Matrix
Find The Maximum Number Of Marked Indices
League Statistics
1 Bit And 2 Bit Characters
Average Time Of Process Per Machine
Design Authentication Manager
Sum Of Absolute Differences In A Sorted Array
Find The Shortest Superstring
Count Substrings That Differ By One Character
Removing Minimum And Maximum From Array
Flatten Deeply Nested Array
Couples Holding Hands
The Latest Login In 2020
Two Furthest Houses With Different Colors
Maximum Candies Allocated To K Children
Minimum Cost To Split An Array
Minimum Jumps To Reach Home
Department Top Three Salaries
Design Linked List
Find All Lonely Numbers In The Array
Range Sum Of Sorted Subarray Sums
Minimum Domino Rotations For Equal Row
Count Number Of Teams
Cherry Pickup
Find The Smallest Divisor Given A Threshold
The Dining Philosophers
Bitwise And Of Numbers Range
Biggest Single Number
Match Substring After Replacement
Replace Words
Rle Iterator
Recyclable And Low Fat Products
Sum Of Subarray Ranges
Design A Stack With Increment Operation
My Calendar Iii
3sum With Multiplicity
Shortest Path To Get Food
Two Best Non Overlapping Events
Bulls And Cows
Unique Length 3 Palindromic Subsequences
Maximum Number Of Groups Entering A Competition
Cutting Ribbons
Find All Groups Of Farmland
The Number Of Full Rounds You Have Played
Get Watched Videos By Your Friends
Partition Array According To Given Pivot
Minimum Operations To Halve Array Sum
Cut Off Trees For Golf Event
Count Unique Characters Of All Substrings Of A Given String
Minimum Operations To Make The Array Increasing
Find Winner On A Tic Tac Toe Game
Height Checker
Remove Digit From Number To Maximize Result
Kth Smallest Subarray Sum
Replace All Digits With Characters
Minimum Amount Of Time To Collect Garbage
Maximum Number Of Coins You Can Get
Minimum Absolute Sum Difference
Count Good Meals
Maximum Nesting Depth Of The Parentheses
Find Nearest Point That Has The Same X Or Y Coordinate
Longest Happy Prefix
Maximum Number Of Vowels In A Substring Of Given Length
Categorize Box According To Criteria
Largest Substring Between Two Equal Characters
Find Center Of Star Graph
Top Travellers
Longest Subarray With Maximum Bitwise And
Detonate The Maximum Bombs
Keyboard Row
Maximize Number Of Subsequences In A String
Minimum Moves To Make Array Complementary
Reduce Array Size To The Half
Number Of Students Unable To Eat Lunch
Get Biggest Three Rhombus Sums In A Grid
Find The Start And End Number Of Continuous Ranges
Change Null Values In A Table To The Previous Value
Stream Of Characters
Construct String With Repeat Limit
Binary Number With Alternating Bits
Longest Substring Of All Vowels In Order
Split A String In Balanced Strings
Remove All Occurrences Of A Substring
Maximum Level Sum Of A Binary Tree
Left And Right Sum Differences
Earliest Possible Day Of Full Bloom
Count Vowel Strings In Ranges
Last Moment Before All Ants Fall Out Of A Plank
Check If Matrix Is X Matrix
Find The K Beauty Of A Number
Minimum Number Of Swaps To Make The Binary String Alternating
Count Array Pairs Divisible By K
Maximum Number Of Robots Within Budget
Number Of Good Ways To Split A String
All The Pairs With The Maximum Number Of Common Followers
Minimum Lines To Represent A Line Chart
Destination City
All Divisions With The Highest Score Of A Binary Array
Human Traffic Of Stadium
String Matching In An Array
Task Scheduler Ii
Number Of Ways To Split A String
Magnetic Force Between Two Balls
Sellers With No Sales
Smallest Sufficient Team
Minimum Common Value
Check If All Characters Have Equal Number Of Occurrences
Minimum Adjacent Swaps To Make A Valid Array
Design Add And Search Words Data Structure
Maximum Earnings From Taxi
Validate Binary Tree Nodes
The Number Of The Smallest Unoccupied Chair
Next Palindrome Using Same Digits
Special Array With X Elements Greater Than Or Equal X
Odd Even Jump
Finding The Number Of Visible Mountains
Design Bounded Blocking Queue
Transpose File
Bitwise Ors Of Subarrays
Replace All S To Avoid Consecutive Repeating Characters
Kth Largest Element In A Stream
Network Delay Time
Bricks Falling When Hit
Delete Duplicate Folders In System
Longest Uploaded Prefix
Count The Number Of Consistent Strings
Decrease Elements To Make Array Zigzag
K Concatenation Maximum Sum
Determine Whether Matrix Can Be Obtained By Rotation
Number Of Music Playlists
Maximum Students Taking Exam
Strong Password Checker Ii