DIRECTORY.md

Algorithms

• Arrays
  • Find Missing Elem
    • Test Find Missing Elem
  • Intersection
    • Intersection One
    • Intersection Two
    • Test Intersection
    • Test Intersection One
    • Test Intersection Two
  • Non Constructible Change
    • Test Non Constructible Change
  • Optimal Task Assignment
    • Test Optimal Task Assignment
  • Remove Duplicates
    • Test Remove Duplicates
  • Remove Element
    • Test Remove Element
  • Sorted Squared Array
    • Test Sorted Squared Array
  • Subsequence
    • Test Is Valid Subsequence
• Backtracking
  • Combination
    • Test Combination
    • Test Combination 2
    • Test Combination 3
  • Decode Message
    • Test Decode Message
  • Letter Combination
    • Test Letter Combination
  • Letter Tile Possibilities
    • Test Num Tile Possibilities
  • Optimal Account Balancing
    • Test Optimal Account Balancing
  • Partition String
    • Test Partition String
  • Permutations
    • Generate Permutations
      • Test Generate Permutations
  • Restore Ip Addresses
    • Test Restore Ip Addresses
  • Subsets
    • Cascading Subsets
      • Test Cascading Subsets
    • Find All Subsets
      • Test Find All Subsets
  • Word Search
    • Constants
    • Point
    • Test Word Search
    • Test Word Search Two
• Bfs
  • Graphs
    • Dot Dsl
      • Test Dot Dsl
    • Shortest Reach
      • Shortest Reach
    • Smallest Set Of Vertices
      • Smallest Set Of Vertices
• Dollar Bills
  • Make Change
• Dynamic Programming
  • Buy Sell Stock
    • Test Max Profit
    • Test Max Profit Three
    • Test Max Profit Two
    • Test Max Profit With Fee
  • Climb Stairs
    • Test Climb Stairs
  • Coin Change
    • Test Coin Change
  • Countingbits
    • Test Counting Bits
  • Decodeways
    • Test Num Decodings
  • Domino Tromino Tiling
    • Test Domino Tromino Tiling
  • Duffle Bug Value
    • Test Max Duffle Bag Value
  • Frog Jump
    • Test Frog Jump
  • House Robber
    • Test House Robber
  • Interleaving String
    • Test Interleaving String
  • Knapsack 01
    • Test Knapsack 01
  • Longest Common Subsequence
    • Test Longest Common Subsequence
  • Longest Increasing Subsequence
    • Test Longest Increasing Subsequence
  • Max Profit In Job Scheduling
    • Test Job Scheduling
  • Max Subarray
    • Sub Array Maxsum
    • Test Max Subarray
  • Maximal Rectangle
    • Test Maximal Rectangle
  • Maximal Square
    • Test Maximal Square
  • Min Distance
    • Test Min Distance
  • Min Path Sum
    • Test Min Path Sum
  • Painthouse
    • Test Min Cost To Paint Houses
  • Palindromic Substring
    • Longest Palindromic Substring
    • Test Longest Palindromic Substring
    • Test Palindromic Substring
  • Pascals Triangle
    • Test Pascals Triangle
  • Shortest Common Supersequence
    • Test Shortest Common Supersequence
  • Unique Paths
    • Test Unique Paths
  • Word Break
    • Test Word Break
• Fast And Slow
  • Circular Array Loop
    • Test Circular Array Loop
  • Find Duplicate
    • Test Find Duplicate
  • Happy Number
    • Test Happy Number
• Graphs
  • Alien Dictionary
    • Test Alien Dictionary
  • Cat And Mouse
    • Test Cat And Mouse
  • Course Schedule
    • Test Course Schedule
  • Evaluate Division
    • Test Evaluate Division
  • Frog Position After T Seconds
    • Test Frog Position After T Seconds
  • Keys And Rooms
    • Test Can Visit All Rooms
  • Knight On Chess Board
    • Test Knight On Chess Board
  • Last Day Where You Can Still Cross
    • Test Last Day You Can Still Cross
  • Maxareaofisland
    • Test Max Area Of Island
  • Min Cost To Supply
    • Test Min Cost To Supply
  • Min Cost Valid Path
    • Test Min Cost To Make Valid Path
  • Nearest Exit From Entrance In Maze
    • Test Nearest Exit From Entrance
  • Network Delay Time
    • Test Network Delay Time
  • Number Of Islands
    • Test Number Of Islands
    • Union Find
  • Number Of Provinces
    • Test Number Of Provinces
  • Recipes Supplies
    • Test Find All Possible Recipes
  • Reconstruct Itinerary
    • Test Reconstruct Itinerary
  • Reorder Routes
    • Test Reorder Routes
  • Rotting Oranges
    • Test Rotting Oranges
  • Single Cycle Check
    • Test Single Cycle Check
  • Sort Items By Group
    • Test Sort Items By Groups
  • Valid Path
    • Test Valid Path
  • Valid Tree
    • Test Graph Valid Tree
• Greedy
  • Assign Cookies
    • Test Assign Cookies
  • Boats
    • Test Boats To Save People
  • Create Maximum Number
    • Test Create Maximum Number
  • Gas Stations
    • Test Gas Stations
  • Jump Game
    • Test Jump Game
  • Largest Palindromic Number
    • Test Largest Palindromic Number
  • Majority Element
    • Test Majority Element
  • Maximum Swap
    • Test Maximum Swap
  • Min Arrows
    • Test Find Min Arrows
  • Minimum Number Of Pushes
    • Test Minimum Number Of Pushes
  • Minimum Refuel Stops
    • Test Min Refueling Stops
  • Spread Stones
    • Test Minimum Moves To Spread Stones
  • Two City Scheduling
    • Test Two City Scheduling
• Hash Table
  • First Unique Character
    • Test First Unique Character
  • Jewels And Stones
    • Test Jewels And Stones
  • Ransom Note
    • Test Ransom Note
• Heap
  • Construct Target With Sums
    • Test Construct Target With Sums
  • Kclosestelements
    • Test Find K Closest Elements
  • Longest Happy String
    • Test Longest Happy String
  • Maximal Score After K Operations
    • Test Maximal Score
  • Maximum Subsequence Score
    • Test Max Subsequence Score
  • Mergeksortedlists
    • Test Merge K Sorted Lists
  • Min Cost Hire K Workers
    • Test Min Cost To Hire Workers
  • Min Cost To Connect Sticks
    • Test Min Cost Connect Sticks
  • Schedule Tasks
    • Test Schedule Tasks On Minimum Machines
  • Topkclosesttoorigin
    • Test Top K Closest To Origin
  • Topklargest
    • Test Top K Largest Elements
  • Total Cost Hire K Workers
    • Test Total Cost Hire K Workers
• Huffman
  • Decoding
  • Encoding
• Intervals
  • Can Attend Meetings
    • Test Can Attend Meetings
  • Car Pooling
    • Test Car Pooling
  • Count Days
    • Test Count Days Without Meetings
  • Count Non Overlapping Intervals
    • Test Count Min Non Overlapping Intervals
  • Data Stream
    • Test Data Stream As Disjoint Intervals
  • Employee Free Time
    • Interval
    • Test Employee Free Time
  • Full Bloom Flowers
    • Test Full Bloom Flowers
  • Insert Interval
    • Test Insert Interval
  • Interval Intersection
    • Test Intervals Intersection
  • Meeting Rooms
    • Test Min Meeting Rooms
    • Test Most Booked Meeting Rooms
  • Merge Intervals
    • Test Merge Intervals
  • Min Intervals For Queries
    • Test Min Intervals To Include Query
  • Non Overlapping Intervals
    • Test Non Overlapping Intervals
  • Remove Intervals
    • Test Remove Covered Intervals
  • Task Scheduler
    • Test Task Scheduler
• Josephus Circle
  • Test Josephus Circle
• K Way Merge
  • Kth Smallest Element In Matrix
    • Test Kth Smallest Element In Matrix
• Matrix
  • Best Meeting Point
    • Test Best Meeting Point
  • Isvalidsudoku
    • Test Is Valid Sudoku
  • Transpose
    • Test Transpose
    • Test Transpose Matrix
• Memoization
  • Fibonacci
• Petethebaker
• Prefix Sum
  • Continous Sub Array Sum
    • Test Check Subarray Sum
• Search
  • Binary Search
    • Big Words
      • Big Words
    • Cyclically Shifted Array
      • Test Cyclically Shifted Array
    • Divide Chocolate
      • Test Divide Chocolate
    • Find Closest Number
      • Test Find Closest Number
    • Find Closest Value
      • Test Find Closest Value
    • Find First In Duplicate List
      • Test Find First In Duplicates
    • Find Fixed Number
      • Test Find Fixed Number
    • Find Peak Element
      • Test Find Peak Element
    • First Boundary
      • Test First Boundary
    • First Occurrence
      • Test Find First Occurrence
    • Integer Square Root
      • Test Integer Square Root
    • Koko Eating Bananas
      • Test Koko Eating Bananas
    • Magnetic Force Between Two Balls
      • Test Magnetic Force Between Two Balls
    • Maxruntime N Computers
      • Test Max Runtime
    • Min In Rotated Sorted Array
      • Test Find Min Rotated Sorted Array
    • My Calendar
      • Test My Calendar
    • Next Greatest Letter
      • Test Next Greatest Letter
    • Peak Of Mountain
      • Test Peak Of Mountain
    • Plates Between Candles
      • Test Plates Between Candles
    • Rotated Sorted Array
      • Test Search Rotated Sorted Array
    • Search Range
      • Test Search Range
    • Single Non Duplicate
      • Test Single Non Duplicate
    • Split Array Largest Sum
      • Test Split Array Largest Sum
    • Square Root
      • Test Sqrt Estimate
    • Successful Pairs Spells Potions
      • Test Successful Pairs
    • Test Binary Search
  • Interpolation
    • Test Interpolation Search
  • Trie
    • Search Suggestions
      • Test Search Suggestions
• Sliding Window
  • Length Of Longest Substring
    • Test Length Of Longest Substring
    • Test Longest Substring Without Repeating Characters
  • Longest Repeating Char Replacement
    • Test Longest Repeating Character Replacement
  • Longest Substring With K Repeating Chars
    • Test Longest Substring K Repeating Chars
  • Max Points From Cards
    • Test Max Points From Cards
  • Max Sum Of Subarray
    • Test Max Sum Sub Array
  • Minimum Window Substring
    • Test Min Window Substring
  • Permutation In String
    • Test Permutation In String
  • Repeated Dna Sequences
    • Test Repeated Dna Sequences
  • Substring Concatenation
    • Test Substring With Concatenation Of Words
• Sorting
  • Heapsort
    • Test Heap Sort
  • Insertionsort
    • Test Insertion Sort
  • Mergesort
    • Test Merge Sort
  • Quicksort
    • Test Quicksort
  • Selection
    • Test Selection Sort
  • Shell Sort
    • Test Shell Sort
• Stack
  • Asteroid Collision
    • Test Asteroid Collision
  • Bracket Validator
    • Test Bracket Validator
  • Daily Temperatures
    • Test Daily Temperatures
  • Decimal To Binary
    • Test Decimal To Binary
  • Decode String
    • Test Decode String
  • Longest Valid Parentheses
    • Test Longest Valid Parentheses
  • Minimum String Length After Removing Substrings
    • Test Min Str Length After Removing Substrings
  • Nextgreater
    • Test Next Greater
  • Removing Stars
    • Test Remove Starts
  • Reverse String
    • Test Reverse String
• Strings
  • Caeser Cipher
    • Test Caeser
  • Run Length Encoding
    • Test Run Length
• Taxi Numbers
  • Taxi Numbers
• Top K Elements
  • Smallest Range Covering K Lists
    • Test Smallest Range Covering Elements From K Lists
• Trie
  • Longest Word With Prefixes
    • Test Longest Word With Prefixes
  • Topkfreqwords
    • Test Top K Frequent Words
• Two Pointers
  • Append Chars To Make Subsequence
    • Test Append Chars To Make Subsequence
  • Array 3 Pointers
    • Test Array 3 Pointers
  • Container With Most Water
    • Test Container With Most Water
  • Count Pairs
    • Test Count Pairs
  • Find Sum Of Three
    • Test Find Sum Of Three
  • Merge Sorted Arrays
    • Test Merge Sorted Arrays
  • Move Zeroes
    • Test Move Zeroes
  • Next Permutation
    • Test Next Permutation
  • Pair With Sum In Array
    • Test Pair With Sum In Array
  • Palindrome
    • Largest Palindrome Product
      • Test Largest Palindrome Product
    • Longest Palindrome
    • Palindrome Index
    • Palindrome Pairs
    • Permutation Palindrome
      • Test Permutation Palindrome
    • Test Palindrome
    • Test Palindrome Index
    • Test Palindrome Pairs
  • Product Of Array Except Self
    • Test Product Except Self
  • Rain Water Trapped
    • Test Trapped Rain Water
  • Reverse Array
    • Test Reverse Array
  • Reverse Words
    • Test Reverse Words
  • Sort By Parity
    • Test Sort By Parity
  • Sort Colors
    • Test Sort Colors
  • Three Sum
    • Test Three Sum
  • Triangle Numbers
    • Test Triangle Numbers
  • Two Sum
    • Test Two Sum
  • Two Sum Less K
    • Test Two Sum
  • Valid Word Abbreviation
    • Test Valid Word Abbreviation
• Unique Bsts
  • Unique Bsts
• Word Count
  • Test Word Count

Bit Manipulation

• Counting Bits
  • Test Counting Bits
• Int32 To Ipv4
  • Test Int32 To Ipv4
• Minflips
  • Test Min Flips
• Number Of 1 Bits
  • Test Number Of One Bits
• Single Number
  • Test Single Number
• Sum Two Integers
  • Test Sum Of Two Integers

Cryptography

• Atbash Cipher
  • [Atbash CiHer 4
  • Atbash Cipher 2
  • Atbash Cipher 3
• Crypto Square
  • Crypto Square 2

Datascience

• Census Data
  • Census
  • Gender
• Jupyter
  • My Jupyter
• Numeric Python
  • Data Import
    • Data Import
  • Lists Arrays
    • Arrays
    • Lists Arrays
  • Plots
    • Basic Plots
    • Histogram
  • Statistics
    • Exam Statistics
    • Testchecker
  • Two Dimension
    • Statistics
    • Two Dime Arithmetic
    • Two Dimension
• Wine Data
  • Red Wine
  • Red Wine Stats

Datastructures

• Arrays
  • Arbitrary Precision Increment
    • Test Arbitrary Precision Increment
  • Array Advance Game
    • Test Array Advance Game
  • Array Diff
    • Diff Elements In List
  • Contains Duplicates
    • Test Contains Nearby Almost Duplicate
    • Test Contains Nearby Duplicate
  • Distinct
    • Distinct Values
  • Matrix
    • Settozero
      • Test Set Matrix Zero
  • Minincrementsforunique
    • Min Increment For Unique
  • Sub Array With Sum
    • Test Sub Array With Sum
  • Subarrays With Fixed Bounds
    • Test Subarrays With Fixed Bounds
• Bloom Filter
  • Bloom Filter
• Circular Buffer
  • Circular Buffer
  • Exceptions
  • Test Circular Buffer
• Dicts
  • Default Dicts
  • Ordered Dict
• Graphs
  • Edge
  • Undirected
    • Clone Graph
      • Node
  • Vertex
• Hashmap
  • Bucket
  • Hash Map
  • Item
  • Test Hashmap
• Hashset
  • Test My Hashset
• Lfucache
  • Lfu Cache
  • Lfu Cache Node
  • Lfu Cache V2
  • Test Lfu Cache
• Linked Lists
  • Circular
    • Circular Linked List Utils
    • Node
    • Test Circular Linked List
    • Test Circular Linked List Split
    • Test Circular Linked List Utils
  • Doubly Linked List
    • Node
    • Test Doubly Linked List
    • Test Doubly Linked List Move Tail To Head
    • Test Doubly Linked List Palindrome
  • Linked List
  • Linked List Utils
  • Mergeklinkedlists
    • Test Merge
  • Node
  • Reorder List
    • Test Reorder List
  • Singly Linked List
    • Node
    • Single Linked List
    • Single Linked List Utils
    • Test Singly Linked Delete
    • Test Singly Linked List
    • Test Singly Linked List Nth To Last
    • Test Singly Linked List Pairwise Swap
    • Test Singly Linked List Remove Duplicates
    • Test Singly Linked List Remove Nth Last Node
    • Test Singly Linked List Reorder List
    • Test Singly Linked List Reverse K Group
    • Test Singly Linked List Rotate
    • Test Singly Linked Merge And Weave
    • Test Singly Linked Move Tail To Head
    • Test Singly Linked Palindrome
    • Test Singly Linked Revese
  • Test Linked List Utils
  • Types
• Lists
  • Bus Stops
    • Test Bus Stops
  • Flatten Array
    • Flatten Array 2
• Lrucache
  • With Internal Linked List
  • With Ordered Dict
• Map Sum
  • Test Map Sum Pairs
• Orderedstream
  • Test Ordered Stream
• Queues
  • Circular
    • Test Circular Queue
  • Exceptions
  • Fifo
    • Fifo With Dll
    • Test Fifo Queue
    • Test Fifodll Queue
  • Priority
    • Models
• Randomized Set
  • Test Randomized Set
• Sets
  • Union Find
    • Disjoint Set Union
    • Union Find
• Smallest Infinite Set
  • Test Smallest Infinite Set
• Snapshot Array
  • Test Snapshot Array
• Stacks
  • Maxstack
    • Test Max Stack
  • Minstack
    • Test Min Stack
  • Test Stacks
• Streams
  • Moving Average
    • Exponential Moving Average
    • Moving Average
    • Moving Average With Buffer
    • Test Moving Average
    • Weighted Moving Average
  • Stream Checker
    • Test Stream Checker
• Timemap
  • Test Timemap
• Trees
  • Binary
    • Node
    • Search Tree
      • Avl
        • Node
      • Binary Search Tree
      • Bst Iterator
      • Bst Utils
      • Test Binary Search Tree Delete Node
      • Test Binary Search Tree Inorder Successor
      • Test Binary Search Tree Insert
      • Test Binary Search Tree Search
      • Test Binary Search Tree Valid
    • Test Utils
    • Tree
      • Binary Tree
      • Binary Tree Utils
      • Test Binary Tree
      • Test Binary Tree Deserialize
      • Test Binary Tree Invert Tree
      • Test Binary Tree Min Camera Cover
      • Test Binary Tree Serialize
      • Test Binary Tree Visible Nodes
    • Utils
  • Btree
    • Node
  • Heaps
    • Binary
      • Max Heap
        • Max Array Heap
        • Test Max Array Heap
      • Min Heap
        • Min Array Heap
        • Test Min Array Heap
    • Fibonacci
      • Node
      • Utils
    • Node
    • Utils
  • Nary
    • Node
  • Node
  • Ternary
    • Node
    • Test Ternary Tree Paths
  • Trie
    • Alphabet Trie
      • Alphabet Trie
      • Alphabet Trie Node
    • Suffix
      • Suffix Tree
      • Suffix Tree Node
      • Types
    • Trie
    • Trie Node
    • Word Dictionary
      • Test Word Dictionary
      • Word Dictionary Trie Node
• Tuples
  • Named Tuples

Debugging Tools

• Debug Sample

Design Patterns

• Behavioral
  • Chain Of Responsibility
    • Animals
      • Abstract Handler
      • Dog Handler
      • Handler
      • Monkey Handler
      • Squirrel Handler
  • Iterator
    • Words
      • Alphabetical Order Iterator
  • Memento
    • Concept
      • Caretaker
      • Concrete Memento
      • Memento
      • Originator
  • Template Method
    • Abstract Class
    • Concrete Class 1
    • Concrete Class 2
  • Visitor
    • Component
    • Concrete Component A
    • Concrete Component B
    • Concrete Visitor 1
    • Concrete Visitor 2
    • Visitor
• Browser History
  • Test Browser History
• Circuit Breaker
  • Circuit Breaker
• Continuous Median
  • Test Continuous Median Handler
• Event Stream
  • Audit Logger
  • Batch Event Processor
  • Event
  • Event Priority Mapper
  • Event Type
  • Handlers
    • Event Handler
    • Handlers
    • Message Delivered Handler
    • Message Failed Handler
    • Message Read Handler
    • Message Revoked Handler
    • Message Sent Handler
    • Typing Handler
  • Logger
  • Message Context
  • Message State
  • Message State Manager
  • Prioritized Event
  • Processor
  • State Transition Config
• Linked List
  • Test Linked List
• Oop
  • Alien Game
    • Central Corridor
    • Death
    • Engine
    • Escape Pod
    • Finished
    • Laser Weapon Armory
    • Start Game
    • Thebridge
  • Bank
    • Current Account
    • Savings Account
    • Test Bank
  • Banker
    • Current Account
    • Savings Account
  • Classroom
    • Classroom
  • Ghost Colors
    • Ghost
  • Parking Lot
    • Bus
    • Car
    • Enums
    • Motocycle
    • Parking Spot
    • Vehicle
  • Shape
    • Circle
    • Square
  • Song
    • Song Object
    • Song Oop Test
  • Throne Inheritance
    • Test Throne Inheritance
  • Vehicles
    • Car
    • Jeep
    • Kawasaki
    • Motor Cycle
• Pubsub
  • Simple Events
    • Test Simple Events
• Request Logger
  • Test Request Logger
• Structural
  • Proxy
    • Subject
      • Client
      • Proxy
      • Real Subject
      • Subject

Exceptions

• Exception Handling

Generators And Iterators

• Generators
  • Mod 7
    • Test Mod7
  • Primes
    • Primes
• Iterators
  • Grouper
    • Better Grouper
    • Even Better Grouper
    • Naive Grouper

Graphics

• Turtle Graphics
  • Turtle

Io

• Context Mgr
  • Managed File

Machine Learning

• Predicting Stock Prices
  • Predict Stock
• Soccer Predictions
  • Features
  • Match Stats
  • Power
  • Wc-Final
  • World Cup
• Stock Trading
  • Stock Trading

Multiprocessing Threads

• Progress
  • Progress Bar

Puzzles

• Allergies
  • Test Allergies
• Arrays
  • Can Place Flowers
    • Test Can Place Flowers
  • Candy
    • Test Candy
  • H Index
    • Test H Index
  • Increasing Triplet Subsequence
    • Test Increasing Triplet
  • Kid With Greatest No Of Candies
    • Test Kids With Greatest Candies
  • Longest Subarray Of Ones
    • Test Longest Subarray
  • Lucky Numbers In A Matrix
    • Test Lucky Numbers In A Matrix
  • Max Consecutive Ones
    • Test Max Consecutive Ones
  • Max Number Of Ksum Pairs
    • Test Max Number Of Ksum Pairs
  • Maximum Average Subarray
    • Test Max Average Subarray
  • Maxlen Contiguous Binary Subarray
    • Test Maxlen Contiguous Binary Subarray
  • Rotation
    • Cyclic Rotation
      • Test Cyclic Rotation
    • Left Rotation
      • Test Rotate Left
  • Tournament Winner
    • Test Tournament Winner
• Battleship
  • Battleship
• Beeramid
  • Test Bearamid
• Hashmap
  • Close Strings
    • Test Close Strings
  • Equal Row Column Pairs
    • Test Equal Pairs
  • Find Difference Of Two Arrays
    • Test Find Difference
  • Unique Number Of Occurrences
    • Test Unique Occurrences
• Hidden Cubic Numbers
  • Hidden Cubic Numbers
• Matrix In Spiral Form
  • Test Make Spiral
• Minimize The Absolute Difference
  • Test Minimize Absolute Difference
• Permutations Check
  • Test Check
• Prefix Sum
  • Find Highest Altitude
    • Test Highest Altitude
  • Find Pivot Index
    • Test Find Pivot Index
• Product Of Two Positive Integers
  • Test Recursive Multiply
• Queue
  • Recent Counter
    • Test Recent Calls
• Students And Lunch
  • Test Students Lunch
• Trees
  • Binary
    • Root To Leaf Paths Sum
      • Test Path Sum
  • Nary
    • Total Underpaid Managers
      • Test Total Underpaid Managers

Pyasync

• Compute Factorial
  • Compute Factorial Async
  • Compute Factorial Sleep
• Py Multiprocessing
  • Process
  • Threads

Pyfuncs

• Anonymous Functions
  • Filter
    • Filter Evens
  • Lambdas
    • Open Closed
      • Open Closed
      • Open Closed Tests
  • Map Filter
    • Map Filter
  • Square Numbers
    • Square Numbers
• Decorators
  • Cls Decorators
  • Slow Down
  • Timer
  • Trace
  • Wraps

Pymath

• Divisible By 7 Not 5
  • Test Divisible By7 Not 5
• Even Digits
  • Test Even Digits
• Factorial
  • Trailing Zeros
• Filter Evens
  • Test Filter Evens
• Map Squares
  • Test Map Squares
• Matrices
  • Adding Two Matrices
• Mini Max Sum
  • Test Mini Max Sum
• Multiply 5
  • Test Multiply 5
• Perfect Square
  • Test Perfect Squares
• Power Of I
  • Test Power Of I
• Power Of Two
  • Test Power Of Two
• Rectangle Area
  • Test Compute Area
• Reverse Integer
  • Test Reverse Integer
• Self Crossing
  • Test Is Self Crossing
• Sum Of Multiples
  • Test Sum Of Multiples
• Super Size
  • Test Super Size
• Triangles
  • Angle Mbc
    • Angle Mbc
• Vampire Numbers
  • Vampire Numbers
  • Vampires
• Xbonacci
  • Gibonacci
    • Test Gibonacci

Pyregex

• And Or
• Email Regex
• Hex Color Codes
• Roman Numerals

Pystrings

• Anagram
  • Group Anagrams
    • Test Group Anagrams
  • Test Anagram
• Count Consonants
  • Test Count Consonants
• Domain Name
  • Extract Host
• First Occurrence
  • Test First Occurrence
• Greatest Common Divisor
  • Test Greatest Common Divisor
• Integer To English
  • Test Integer To English
• Inttostr
  • Test Int To Str
• Is Prefix
  • Test Is Prefix Of Word
• Is Unique
  • Test Is Unique
• Issubsequence
  • Test Is Subsequence
• Lexicographically Largest String
  • Test Lexicographically Largest String
• Longest Common Prefix
  • Test Longest Common Prefix
• Longest Common Suffix Queries
  • Test Longest Common Suffix Queries
• Longest Self Contained Substring
  • Test Longest Self Contained Substring
• Look And Say Sequence
  • Test Look And Say Sequence
• Max Vowels In Substring
  • Test Max Vowels In Substring
• Merge Strings
  • Test Merge Strings
• Pangram
  • Test Pangram Checker
• Parenthesis
  • Balanced Paren
    • Test Balanced Paren
  • Remove Invalid Parenthesis
    • Test Remove Invalid Parenthesis
• Permutation
  • Test Check Permutation
• Reverse Vowels
  • Test Reverse Vowels
• Similar String Groups
  • Test Similar String Groups
• Spreadsheet Encoding
  • Test Spreadsheet Encode
• String Compression
  • Test String Compression
• String Length
  • Test String Length
• Strtoint
  • Test String To Int
• Text Justification
  • Test Text Justification

Reactivex

• Concurrency
• Custom Observer
• Emmiting Events
• Iter With Lambdas
• Iterable Observer
• Multicasting
• Operators Chain

Simulations

• Robot Mover
  • Test Robot Mover

Tests

• Algorithms
  • Arrays
    • Test Gen Matrix In Spiral Form
    • Test Matrix In Spiral Form
  • Bfs
    • Graphs
      • Test Find If Path Exists
  • Sorting
    • Test Counting Sort
  • Strings
    • Test Validate Ipv4
  • Test Bubble Sort
  • Test Connect
  • Test Count Vegetables
  • Test Darts
  • Test Etl
  • Test Flood Fill
  • Test Get User Id
  • Test Grade School
  • Test Hamming
  • Test High Scores
  • Test Isbn Verifier
  • Test Kindergarten Garden
  • Test Meetup
  • Test Minesweeper
  • Test Ocr Numbers
  • Test Protein Translation
  • Test Replicate
  • Test Resistor Color Duo
  • Test Rna To Protein
  • Test Rna Transcription
  • Test Roads And Libraries
  • Test Robot Name
  • Test Say Number
  • Test Space Age
  • Test Tree Building
  • Test Variable Length Qty
• Cryptography
  • Test Atbash Cipher
  • Test Crypto Square
  • Test Diffie Hellman
  • Test Handhsake
  • Test Key Pad Decode
  • Test Key Press
  • Test Luhn
  • Test Maskify
  • Test Pig Latin
  • Test Rail Fence Cipher
  • Test Rot13
  • Test Shell Game
  • Test Simple Cipher
  • Test Vigenere
• Datastructures
  • Arrays
    • Matrix
      • Test Diagonal Difference
      • Test Flipping Matrix
      • Test Reshape Matrix
    • Test 2D Array
    • Test Array Chunks
    • Test Array Diff
    • Test Array From Permutation
    • Test Array Pair Sum
    • Test Build Tower
    • Test Dynamic Array
    • Test Find Unique
    • Test Highest Rank
    • Test Lonely Integer
    • Test Longest Consecutive Sequence
    • Test Zig Zag Sequence
  • Test Build One 2 3
  • Test Consecutive
  • Test Data Reverse
  • Test Dominator
  • Test Double Every Other
  • Test Flatten Array
  • Test Is Sorted How
  • Test Length Of Missing Array
  • Test List Ops
  • Test Manipulate Data
  • Test Min Max
  • Test Product
  • Test Purify
  • Test Queue
  • Test Remove Duplicates
  • Test Repeat Sum
  • Test Second Largest Item In Bst
  • Test Series
  • Test Sort Odd
  • Test Sort Twisted37
  • Test Square Odds
  • Test Sublist
  • Test Tuple Sorter
  • Test Word Frequency
  • Trees
    • Nary
      • Test Nary Level Order
      • Test Nary Preorder Traversal
    • Trie
      • Test Trie
• Generators And Iterators
  • Test Multiiter
  • Test Recur Iter
• Higher Order Functions
  • Test Create Iterator
• Machine Learning
  • Test Wordy
• Puzzles
  • Test Alphametics
  • Test Beer Song
  • Test Bouncing Balls
  • Test Bowling
  • Test Cake Is Not A Lie
  • Test Chess Board Cell Color
  • Test Coin Flip
  • Test Count Vegetables
  • Test Doomsday Fuel
  • Test Fuel Injection Perfection
  • Test Furthest Building
  • Test Gearing Up For Destruction
  • Test Grade School
  • Test Grains
  • Test Hamming
  • Test I Already Did That
  • Test Jacks House
  • Test Kindergarten Garden
  • Test Magic Square
  • Test Name Score
  • Test Pete The Baker
  • Test Poker
  • Test Queen Attack
  • Test Queue To Do
  • Test Rectangle
  • Test Replace Words
  • Test Robot Name
  • Test Scale Generator
  • Test Scrabble
  • Test Tournament
  • Test Tower Breakers
  • Test Yacht
  • Test Zebra Puzzle
• Pyfuncs
  • Test Functional Add
• Pyfundamentals
  • Test Count Inner Calls
• Pymath
  • Primes
    • Test Backdwards Primes
    • Test Is Prime
    • Test Nth Prime
    • Test Prime Factors
    • Test Steps In Primes
  • Test Add Binary
  • Test All Your Base
  • Test Binary
  • Test Binary Converter
  • Test Book Store
  • Test Calc With Funcs
  • Test Calculate Tax
  • Test Circle Of Numbers
  • Test Climb Sequence
  • Test Convert Improper Fraction
  • Test Count Binary
  • Test Cyclic Primes
  • Test Difference Of Squares
  • Test Digit Count
  • Test Divisible By 5
  • Test Evil Or Odious
  • Test Expanded Form
  • Test Factorial
  • Test Fibonacci
  • Test Hex To Dec
  • Test Integer Float
  • Test Irreducible Sum
  • Test Is Divisible
  • Test Is Leap
  • Test Largest Pair
  • Test Largest Series Product
  • Test Make Larger
  • Test Matrix
  • Test Median
  • Test Modified Leap
  • Test Narcisstic
  • Test Number Letter Counts
  • Test Perfect Numbers Test
  • Test Pernicious
  • Test Plus Minus
  • Test Population Growth
  • Test Power Digit Sum
  • Test Power Of Sum
  • Test Product Fib
  • Test Pythagorean Triplet
  • Test Rational Numbers
  • Test Reciprical Cycles
  • Test Reduce Fraction
  • Test Roman Numerals
  • Test Saddle Points
  • Test Sieve Of Erastothenes
  • Test Split Even Numbers
  • Test Sum Between
  • Test Sum Same
  • Test Summation
  • Test Tank Truck
  • Test Traingle Number
  • Test Triangle
  • Test Triangle Odd
  • Test Tribonacci
  • Test Vampire Numbers
  • Test Visible Cubes
  • Test Wallpaper
  • Test Xbonacci
• Pyregex
  • Test Acronym
  • Test Autocorrect
  • Test Custom Username
  • Test File Ext
  • Test Mod Four
  • Test Money Value
  • Test Password Validation
  • Test Pete Talk
  • Test Phone Number
  • Test Valid Card
  • Test Valid Hk Number Test
  • Test Validate Pin
  • Test Word Count
• Pystrings
  • Test Accum
  • Test Acronym
  • Test Alternate Case
  • Test Ascii Converter
  • Test Autocomplete
  • Test Backspaces
  • Test Bob
  • Test Caps Counter
  • Test Character Counter
  • Test Common Ground
  • Test Compress
  • Test Consecutive String
  • Test Contain All Rots
  • Test Denumerate
  • Test Diamond
  • Test Diff Ints In String
  • Test Duplicate Encoder
  • Test Encode Decode
  • Test Father Son
  • Test Find Capitals
  • Test Format Names
  • Test Generate User Links
  • Test Greek Comparator
  • Test Hexadecimal
  • Test How Much Love
  • Test Is Isogram
  • Test Is Isomorphic
  • Test Latest Time
  • Test Letter Digit Count
  • Test Lineup Students
  • Test Longest Palindrome
  • Test Mean
  • Test Name That Number
  • Test Order Please
  • Test Pangram
  • Test Pattern
  • Test Play Two Strings
  • Test Rake Garden
  • Test Random Caser
  • Test Re Ordering
  • Test Remove All Adjacent Duplicates
  • Test Remove Duplicate
  • Test Rgb To Hex
  • Test Rock Paper Scissors
  • Test Seven Ate9
  • Test String Destroyer
  • Test String Incrementer
  • Test String Order
  • Test Swappie
  • Test Tail Swap
  • Test Title Case
  • Test Tower Builder
  • Test Truncate
  • Test Twelve Days
  • Test Two Fer
  • Test Uni Total
  • Test Word Search
  • Test Wrong End
  • Test Xoxo
• Pytime
  • Test Clock
  • Test Clock In Mirror
  • Test Days Till Christmas
  • Test Friday 13
  • Test Gigasecond
  • Test Time Conversion
  • Test Time Correct
  • Time Degrees
• Simulations
  • Test Robot Simulator
• Utils
  • Test Grep
  • Test Mocking Sample
• Web
  • Cookie Server
  • Test Bookmark Server
  • Test Iou Rest Api
  • Test Iou Rest Api V1
  • Test Scrap Codewars Leaderboard

Utils

• Basic
  • List1
  • List2
  • Mimic
  • Solution
    • List1
    • List2
    • Mimic
    • String1
    • String2
    • Wordcount
  • String1
  • String2
  • Wordcount
• Benchmark
  • Timer
• Context Mgrs
  • Array Init Test
  • Perf Timer
• Domestic Trade
  • Domestictrade
• File Matcher
  • Match Maker
• File System
  • Os Module
• Json Files
• Network
  • Urllib Module
• User File
• Video Optimizer
  • Video
• Word Reader

Web

• Arc Server
  • Bookmark Server
  • Sample Record
• Iou Rest Api
  • Io Rest V1
• Merge Tools
• Python Firebase
  • Myfirebase
    • Connect Fire
• Rabbit Mq
  • Hello Rabbit
    • Receive
    • Send
  • Publish Subscribe
    • Emit Log
    • Receive Logs
  • Remote Procedure Call
    • Rpc Client
    • Rpc Server
  • Routing
    • Emit Log Direct
    • Receive Log Direct
  • Topics
    • Emit Log Topic
    • Receive Log Topic
  • Work Queues
    • New Tasks
    • Worker
• Weather Forecast Mailer
  • Data Miner
  • Main
  • Smtp
  • Weather