Kata
Sign Up
Time to claim your honor
Training
Practice
Complete challenging
Kata
to earn honor and ranks. Re-train to hone technique
Freestyle Sparring
Take turns remixing and refactoring others code through
Kumite
Community
Leaderboards
Achieve honor and move up the global leaderboards
Chat
Join our
Discord
server and chat with your fellow code warriors
Discussions
View our
Github Discussions
board to discuss general Codewars topics
About
Docs
Learn about all of the different aspects of Codewars
Log In
Sign Up
6 kyu
The Supermarket Queue
12,431
of
39,249
mattlub
Details
Solutions
Discourse (471)
Description
Loading description...
Arrays
Fundamentals
View
All
Issues
Questions
Suggestions
Show Resolved
Career Opportunities
{{ posting.company.name }}
is hiring a
{{ posting.title }}