Like
113343 kyuHana1989
Loading...
Choose Language...
JavaScript
Python
Java
Rust
Ruby
C#
Haskell
TypeScript
CoffeeScript
C++
C
Go
Clojure
F#
Erlang (Beta)
Kotlin
Elixir
Racket
Julia (Beta)
Swift
COBOL (Beta)
Crystal
Groovy
PHP
Dart
Scala
R (Beta)
D (Beta)
CommonLisp (Beta)
VB (Beta)
Factor (Beta)
Prolog (Beta)
OCaml (Beta)
BF (Beta)
Objective-C (Beta)
Lua
Shell
CFML (Beta)
Train Now

Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.

Description

A description has not yet been added for this collection.

Ad
4 kyu
Simple Memory Manager
695SteveRuble
Linked Lists
Data Structures
Algorithms
4 kyu
5x5 Nonogram Solver
518Avanta
Algorithms
Logic
Games
Game Solvers
2 kyu
15x15 Nonogram Solver
299Bubbler
Puzzles
Games
Performance
Game Solvers
Retired
Calculator (retired)
11,547obrok
Algorithms
Parsing
Logic
Strings
Expressions
Basic Language Features
Fundamentals
2 kyu
Change detection decorator
194zellerede
Decorator
Algorithms
Metaprogramming
1 kyu
Square sums
583metalim
Algorithms
Mathematics
4 kyu
Escape the maze
892cyril-lemaire
Fundamentals
Algorithms
4 kyu
Tracking pawns
499Nmistrata
Strings
Arrays
Algorithms
Puzzles
3 kyu
Reversi Win Checker
68DatabaseMonkey
Puzzles
Games
Algorithms
1 kyu
7×7 Skyscrapers
1,983JohanWiltink
Algorithms
Games
Performance
3 kyu
Screen Locking Patterns
4,786rsalgado
Mathematics
Combinatorics
Geometry
Algorithms
Graph Theory
3 kyu
The Lift
3,361dinglemouse
Algorithms
Queues
Data Structures
3 kyu
Divide integers as strings
1,001Voile
Strings
Fundamentals
Big Integers
Algorithms
5 kyu
Snakes and Ladders
7,018adrian.eyre
Design Patterns
Games
Fundamentals
2 kyu
Hard Sudoku Solver
858f.rodrigues
Games
Algorithms
Game Solvers
Puzzles
4 kyu
Boggle Word Checker
3,604evan-eleven
Arrays
Recursion
Puzzles
4 kyu
Brainfuck Translator
813Varveyn
Esoteric Languages
Strings
4 kyu
Sortable Poker Hands
469FrankK
Games
Fundamentals
Sorting
Design Patterns
Algorithms
3 kyu
Alphametics Solver
424docgunthrop
Puzzles
Performance
Cryptography
Algorithms
4 kyu
Generic number class
361Dundee
Mathematics
Metaprogramming
Algorithms
4 kyu
Differentiate a polynomial
2,933samhstn
Algorithms
Strings
Fundamentals
5 kyu
Solve For X
166Belax8
Algorithms
Puzzles
Mathematics
Fundamentals
5 kyu
Connect 4
1,562adrian.eyre
Arrays
Fundamentals
5 kyu
Calculating with Functions
82,666BattleRattle
Functional Programming
3 kyu
Esolang Interpreters #4 - Boolfuck Interpreter
2,022donaldsebleung
Esoteric Languages
Interpreters
Algorithms
Tutorials
4 kyu
Simple maze
1,007eugene-katsevman
Queues
Recursion
Algorithms
4 kyu
A Knight's Tour
176emef
Algorithms
4 kyu
Codewars style ranking system
17,185jhoffner
Algorithms
Object-oriented Programming
4 kyu
Simplexer
701Mihail-K
Strings
Parsing
Algorithms
4 kyu
Lazy Init
352simosini
Metaprogramming
3 kyu
Count Connectivity Components
505ecolban
Strings
Algorithms
Graph Theory
3 kyu
The builder of things
1,007jhoffner
Metaprogramming
Domain Specific Languages
Algorithms
Language Features
5 kyu
Josephus Permutation
15,816GiacomoSorbi
Mathematics
Permutations
Algorithms
Combinatorics
5 kyu
Packing your backpack
803Frederikbh
Algorithms
Dynamic Programming
5 kyu
Limited number of instances
93FArekkusu
Object-oriented Programming
Metaprogramming
2 kyu
Whitespace Interpreter
1,109jacobb
Esoteric Languages
Interpreters
Algorithms
2 kyu
Debugger
642Dundee
Metaprogramming
4 kyu
Coloured Lattice Points Forming Coloured Triangles
562raulbc777
Fundamentals
Data Structures
Algorithms
Geometry
Mathematics
Logic
Strings
4 kyu
Hide a message in a deck of playing cards
263Zwyx
Cryptography
Mathematics
Games
Permutations
Algorithms
Beta
Derpcode Interpreter
52beniolenio
Status:Waiting for issues to be resolved
Estimated Rank:
6 kyu
Esoteric Languages
Interpreters
Algorithms
3 kyu
Binomial Expansion
6,241TheDoctor
Mathematics
Algebra
Algorithms
3 kyu
Metaclasses - Simple Django Models
272horejsek
Object-oriented Programming
Metaprogramming
Backend
3 kyu
Plants and Zombies
695docgunthrop
Logic
Games
Game Solvers
Algorithms
Object-oriented Programming
3 kyu
Blobservation
381docgunthrop
Logic
Games
Object-oriented Programming
Performance
Algorithms
3 kyu
Papers, Please
779docgunthrop
Object-oriented Programming
Games
Regular Expressions
Fundamentals
2 kyu
Regular Expression - Check if divisible by 0b111 (7)
2,188Hacker Sakana
Puzzles
Regular Expressions
Strings
Algorithms
6 kyu
Hint a Type
56Admiraal
Recursion
Algorithms
4 kyu
We are Family
153user6793616
Algorithms
Graph Theory
4 kyu
Vigenère Cipher Helper
8,375jacobb
Algorithms
Ciphers
Security
Object-oriented Programming
Strings
4 kyu
Currying vs. Partial Application
2,655surtich
Functional Programming
3 kyu
RoboScript #4 - RS3 Patterns to the Rescue
554donaldsebleung
Esoteric Languages
Interpreters
Functional Programming
Algorithms
4 kyu
Ordered set
78FArekkusu
Algorithms
Data Structures
3 kyu
Minimal Cost Binary Search Trees
84ecolban
Algorithms
Binary Search Trees
Fundamentals
2 kyu
Game of Go
389edwin0258
Games
Performance
Algorithms
1 kyu
Functional SQL
2,741surtich
Functional Programming
Algorithms
Retired
Arbitrary-Length Integer Arithmetic (retired)
207laoris
Algorithms
Mathematics
Big Integers
2 kyu
Simple SQL Engine
497SteveRuble
SQL
Parsing
Sets
Databases
Algorithms