Kata Library: Rust 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
ASCII Art
1
Algorithms
87
Arrays
200
Binary
2
Binary Trees
1
Bits
2
Ciphers
1
Combinatorics
1
Cryptography
1
Data Structures
11
Debugging
1
Dynamic Programming
1
Esoteric Languages
1
Functional Programming
3
Fundamentals
116
Game Solvers
1
Games
4
Graph Theory
2
Interpreters
1
Lists
26
Logic
7
Mathematics
21
Matrix
5
Number Theory
2
Object-oriented Programming
3
Performance
12
Puzzles
11
Queues
1
Recursion
2
Refactoring
2
Regular Expressions
5
Security
1
Sorting
15
Strings
41
Trees
1
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
200 Kata Found
6 kyu
Mexican Wave
73,660
adrian.eyre
3 Issues Reported
Arrays
Strings
Fundamentals
8 kyu
Count of positives / sum of negatives
161,260
Dentzil
10 Issues Reported
Fundamentals
Arrays
Lists
8 kyu
Sort and Star
52,126
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
Sorting
7 kyu
The 'spiraling' box
1,942
brodiemark
1 Issue Reported
Arrays
Fundamentals
7 kyu
Latin Squares
2,136
brodiemark
Arrays
8 kyu
Removing Elements
81,900
MorgzC41
1 Issue Reported
Lists
Arrays
Fundamentals
8 kyu
Count the Monkeys!
72,757
PG1
1 Issue Reported
Arrays
Fundamentals
Lists
Algorithms
6 kyu
Two Sets of Equal Sum
1,288
brodiemark
Arrays
Algorithms
7 kyu
Looking for a benefactor
10,899
g964
Fundamentals
Arrays
6 kyu
Find the unique number
152,980
isqua
4 Issues Reported
Fundamentals
Algorithms
Arrays
Performance
7 kyu
The Poet And The Pendulum
4,803
MrZizoScream
4 Issues Reported
Fundamentals
Arrays
Algorithms
Performance
7 kyu
Array Leaders (Array Series #3)
8,599
MrZizoScream
1 Issue Reported
Fundamentals
Arrays
7 kyu
Dominant array elements
4,235
KenKamau
1 Issue Reported
Arrays
Fundamentals
7 kyu
My Language Skills
18,767
anter69
Sorting
Arrays
Algorithms
6 kyu
zipWith
7,238
JohanWiltink
Lists
Arrays
Functional Programming
Algorithms
7 kyu
Max-min arrays
5,282
KenKamau
3 Issues Reported
Arrays
Fundamentals
7 kyu
Check the exam
33,159
Dmitry Kudla
Fundamentals
Arrays
5 kyu
Rule 30
884
MircoT
1 Issue Reported
Lists
Arrays
Binary
Puzzles
7 kyu
Holiday II - Plane Seating
2,159
PG1
1 Issue Reported
Fundamentals
Strings
Arrays
6 kyu
Help Mrs Jefferson
1,197
raulbc777
Fundamentals
Data Structures
Arrays
Mathematics
8 kyu
Add Length
37,749
debri
Arrays
Lists
Fundamentals
7 kyu
Numbers to Letters
8,405
PG1
Fundamentals
Strings
Arrays
7 kyu
Char Code Calculation
12,210
PG1
2 Issues Reported
Fundamentals
Arrays
Strings
Mathematics
7 kyu
Sort by Last Char
10,014
PG1
1 Issue Reported
Fundamentals
Strings
Arrays
Sorting
7 kyu
Even numbers in an array
21,684
Dmitry Kudla
1 Issue Reported
Fundamentals
Arrays
7 kyu
Sum of Minimums!
28,526
Aizaz_Ahmad
2 Issues Reported
Fundamentals
Arrays
8 kyu
Beginner - Lost Without a Map
200,165
PG1
3 Issues Reported
Fundamentals
Arrays
8 kyu
Calculate average
175,607
wichu
3 Issues Reported
Fundamentals
Arrays
4 kyu
Sum by Factors
20,031
g964
3 Issues Reported
Arrays
Algorithms
Mathematics
6 kyu
Reducing by steps
4,508
g964
3 Issues Reported
Mathematics
Arrays
Functional Programming
Lists
Data Structures
Loading...
Confirm
Collect:
undefined
Loading collection data...