Loading...
Choose Language...
Python
JavaScript
Ruby
Haskell
C++
Rust
C#
PHP
Lua
TypeScript
Dart
CoffeeScript
Crystal
C
Go
Java
Kotlin
F#
Swift
COBOL (Beta)
D (Beta)
NASM
Julia (Beta)
PureScript (Beta)
Elixir
Scala
Racket
Nim (Beta)
VB (Beta)
Erlang (Beta)
CFML (Beta)
R (Beta)
Shell
Groovy
Factor (Beta)
Elm (Beta)
SQL
BF (Beta)
Perl (Beta)
Reason (Beta)
Prolog (Beta)
Clojure
RISC-V (Beta)
Raku (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
7 kyu
Even odd disparity
3,156KenKamau
Fundamentals
6 kyu
Find the unique number
135,356isqua
Fundamentals
Algorithms
Arrays
6 kyu
Leaderboard climbers
1,048topping
Lists
Fundamentals
6 kyu
N smallest elements in original order
2,487GiacomoSorbi
Arrays
Lists
Data Structures
Algorithms
4 kyu
RoboScript #3 - Implement the RS2 Specification
793donaldsebleung
Esoteric Languages
Interpreters
Regular Expressions
Algorithms
6 kyu
Radix Tree
215suic
Data Structures
Algorithms
Retired
Escape the Mines ! (retired)
2,510damned3
Data Structures
Algorithms
Puzzles
Graph Theory
6 kyu
Guess the array
314ice1000
Puzzles
Algorithms
Arrays
Beta
Gif Animation and Transparency
9rsa
Status:Testing & feedback needed
Estimated Rank:
4 kyu
Algorithms
5 kyu
Esolang Interpreters #2 - Custom Smallfuck Interpreter
3,733donaldsebleung
Esoteric Languages
Interpreters
Algorithms
Tutorials
4 kyu
Esolang Interpreters #3 - Custom Paintf**k Interpreter
2,596donaldsebleung
Esoteric Languages
Interpreters
Algorithms
Tutorials
7 kyu
Clean up after your dog
4,067PG1
Fundamentals
Strings
Arrays
Mathematics
6 kyu
Clay Pigeon Shooting
982PG1
Fundamentals
Arrays
Strings
7 kyu
Slaphead
2,577PG1
Fundamentals
Strings
Arrays
7 kyu
Numbers to Letters
6,685PG1
Fundamentals
Strings
Arrays
7 kyu
Sort by Last Char
9,031PG1
Fundamentals
Strings
Arrays
Sorting
8 kyu
Sum Mixed Array
88,863PG1
Fundamentals
Strings
Arrays
6 kyu
Cat and Mouse - Harder Version
2,492PG1
Fundamentals
Strings
Arrays
7 kyu
The Office III - Broken Photocopier
4,009PG1
Fundamentals
Strings
Arrays
8 kyu
Remove String Spaces
237,111PG1
Fundamentals
Strings
7 kyu
Holiday III - Fire on the boat
6,289PG1
Fundamentals
Arrays
Strings
7 kyu
Holiday II - Plane Seating
1,743PG1
Fundamentals
Strings
Arrays
7 kyu
Hells Kitchen
4,272PG1
Fundamentals
Strings
Arrays
8 kyu
Is there a vowel in there?
13,045PG1
Fundamentals
Strings
Arrays
7 kyu
Numbers to Objects
4,004PG1
Fundamentals
Strings
Arrays
7 kyu
Shortest Word
226,749PG1
Fundamentals
7 kyu
Small enough? - Beginner
38,778PG1
Fundamentals
Arrays
8 kyu
You only need one - Beginner
130,016PG1
Fundamentals
Strings
Arrays
8 kyu
No Loops 2 - You only need one
15,937PG1
Fundamentals
Arrays
6 kyu
Who likes it?
321,715BattleRattle
Strings
Fundamentals
7 kyu
Square Every Digit
293,069MysteriousMagenta
Mathematics
Fundamentals
7 kyu
Which color is the brightest?
5,617avermakov
Algorithms
Strings
5 kyu
Mean Square Error
17,899kylehill
Arrays
Mathematics
Algorithms
6 kyu
Find within array
3,450kylehill
Arrays
Functional Programming
Fundamentals
5 kyu
Conway's Game of Life
2,220ssineriz
Games
Graphics
Puzzles
Cellular Automata
7 kyu
Compare 2 digit numbers
1,572mbicc
Fundamentals
Mathematics