Kata
Sign Up
Kata
Docs
Blog
Kumite
Forum
Leaders
Log In
Sign Up
6 kyu
Which are in?
1036
1036
263
87%
of
5,130
2,380
of
48,600
g964
Ruby
Choose language...
C
Clojure
CoffeeScript
C++
Crystal
C#
Elixir
F#
Go
Haskell
Java
JavaScript
Julia (Beta)
Kotlin
Lua
Nim (Beta)
OCaml (Beta)
Pascal (Beta)
Perl (Beta)
PHP
PowerShell (Beta)
Python
R (Beta)
Racket
Ruby
Rust
Scala
Shell
Swift
TypeScript
Train
Next Kata
Details
Solutions
Forks (32)
Discourse (393)
Show Kata Description
Description:
Loading description...
Refactoring
Arrays
Search
Algorithms
Lists
Data Structures
Strings
Show Kata Test Cases
Loading comments...
Confirm