Kata Library: Lua Practice
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
Blog
Read the latest news from Codewars and the community
Log In
Sign Up
Library
Collections
Newest
Oldest
Popularity
Positive Feedback
Most Completed
Least Completed
Hardest
Easiest
Name
Relevance
Low Satisfaction
All
My Languages
Agda (Beta)
BF (Beta)
C
CFML (Beta)
Clojure
COBOL (Beta)
CoffeeScript
CommonLisp (Beta)
Coq
C++
Crystal
C#
D (Beta)
Dart
Elixir
Elm (Beta)
Erlang (Beta)
Factor (Beta)
Forth (Beta)
Fortran (Beta)
F#
Go
Groovy
Haskell
Haxe (Beta)
Idris (Beta)
Java
JavaScript
Julia (Beta)
Kotlin
λ Calculus (Beta)
Lean
Lua
NASM
Nim (Beta)
Objective-C (Beta)
OCaml (Beta)
Pascal (Beta)
Perl (Beta)
PHP
PowerShell (Beta)
Prolog (Beta)
PureScript (Beta)
Python
R (Beta)
Racket
Raku (Beta)
Reason (Beta)
RISC-V (Beta)
Ruby
Rust
Scala
Shell
Solidity (Beta)
SQL
Swift
TypeScript
VB (Beta)
Approved & Beta
Approved
Beta
All
Kata I have not trained on
Kata I have not completed
Kata I have completed
8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
Algorithms
23
Arrays
86
Binary
1
Bits
1
Ciphers
2
Combinatorics
1
Cryptography
1
Data Structures
2
Debugging
2
Functional Programming
3
Fundamentals
58
Lists
15
Logic
2
Mathematics
8
Matrix
1
Number Theory
1
Performance
2
Puzzles
3
Recursion
1
Refactoring
1
Regular Expressions
2
Searching
1
Security
1
Sorting
7
Strings
20
Tutorials
2
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
86 Kata Found
8 kyu
Sum Arrays
203,799
richardhsu
4 Issues Reported
Arrays
Fundamentals
7 kyu
Sliding windows
521
JohanWiltink
Lists
Arrays
8 kyu
Array plus array
91,625
Dmitry Kudla
1 Issue Reported
Fundamentals
Arrays
Debugging
8 kyu
Invert values
180,778
user7657844
1 Issue Reported
Lists
Fundamentals
Arrays
8 kyu
Count the Monkeys!
74,151
PG1
1 Issue Reported
Arrays
Fundamentals
Lists
Algorithms
8 kyu
Total amount of points
118,516
petrosernivka
1 Issue Reported
Fundamentals
Arrays
Strings
8 kyu
Count by X
153,769
shums16
Arrays
Fundamentals
8 kyu
Convert a string to an array
157,624
samjam48
3 Issues Reported
Arrays
Strings
Fundamentals
8 kyu
Beginner - Reduce but Grow
170,490
PG1
1 Issue Reported
Fundamentals
Arrays
8 kyu
Sentence Smash
173,694
richardhsu
Strings
Arrays
Fundamentals
7 kyu
Odd or Even?
149,991
ethaning
2 Issues Reported
Fundamentals
Arrays
7 kyu
Ones and Zeros
155,000
user4386369
3 Issues Reported
Fundamentals
Arrays
8 kyu
Beginner - Lost Without a Map
203,173
PG1
3 Issues Reported
Fundamentals
Arrays
8 kyu
Convert number to reversed array of digits
202,889
emporio
Arrays
Fundamentals
8 kyu
Square(n) Sum
307,735
jhoffner
1 Issue Reported
Arrays
Lists
Fundamentals
8 kyu
Sum of positive
333,720
JbPasquier
Arrays
Fundamentals
8 kyu
Calculate average
178,706
wichu
3 Issues Reported
Fundamentals
Arrays
8 kyu
Is there a vowel in there?
17,305
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
5 kyu
Implementing Quicksort
293
brodiemark
Sorting
Recursion
Arrays
Tutorials
7 kyu
Extra Perfect Numbers (Special Numbers Series #7)
7,622
MrZizoScream
1 Issue Reported
Fundamentals
Arrays
6 kyu
Take a Ten Minutes Walk
209,858
JKphobic
16 Issues Reported
Arrays
Fundamentals
5 kyu
Divide and maximize
376
AveragePythonEnjoyer
1 Issue Reported
Puzzles
Lists
Arrays
Mathematics
6 kyu
Mexican Wave
74,799
adrian.eyre
3 Issues Reported
Arrays
Strings
Fundamentals
6 kyu
Hyper Sphere
2,318
CrowdHailer
Mathematics
Arrays
Fundamentals
8 kyu
Count of positives / sum of negatives
164,862
Dentzil
10 Issues Reported
Fundamentals
Arrays
Lists
8 kyu
Sort and Star
53,487
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
Sorting
7 kyu
Latin Squares
2,180
brodiemark
Arrays
7 kyu
Status Arrays
635
NoSoCo
Arrays
Algorithms
6 kyu
Two Sets of Equal Sum
1,316
brodiemark
Arrays
Algorithms
6 kyu
Fibonacci, Tribonacci and friends
13,879
GiacomoSorbi
13 Issues Reported
Arrays
Lists
Number Theory
Fundamentals
Loading...
Confirm
Collect:
undefined
Loading collection data...