Kata Library: C# 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
13
Arrays
3
Bits
1
Ciphers
5
Cryptography
13
Fundamentals
5
Mathematics
1
Number Theory
1
Performance
2
Puzzles
1
Regular Expressions
1
Security
5
Strings
7
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
13 Kata Found
5 kyu
GA-DE-RY-PO-LU-KI cypher vol 4 - Missing key madness
98
dcieslak
1 Issue Reported
Performance
Algorithms
Ciphers
Cryptography
6 kyu
Greatest common divisor as linear combination
122
IttayWeiss
Algorithms
Mathematics
Number Theory
Cryptography
5 kyu
Simple Encryption #3 - Turn The Bits Around
269
user5036852
Cryptography
Security
Strings
Algorithms
Bits
6 kyu
Cryptography #1 - Viva Cesare
800
Dentzil
Fundamentals
Cryptography
Algorithms
6 kyu
Simple ROT13.5 cypher
712
user9247539
1 Issue Reported
Algorithms
Fundamentals
Ciphers
Cryptography
5 kyu
Simple Encryption #4 - Qwerty
794
user5036852
Cryptography
Security
Strings
Algorithms
5 kyu
Simple Encryption #2 - Index-Difference
876
user5036852
Fundamentals
Cryptography
Security
Strings
Arrays
Algorithms
6 kyu
Crack the PIN
3,044
zLuki
Algorithms
Cryptography
3 kyu
Rail Fence Cipher: Encoding and Decoding
9,032
darrentburgess
3 Issues Reported
Algorithms
Ciphers
Cryptography
Strings
Security
6 kyu
Simple Encryption #1 - Alternating Split
29,619
user5036852
3 Issues Reported
Cryptography
Algorithms
Strings
Arrays
Fundamentals
6 kyu
Encrypt this!
23,540
suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
3 kyu
Alphametics Solver
440
docgunthrop
Puzzles
Performance
Cryptography
Algorithms
7 kyu
Cipher
600
bubmet
Algorithms
Ciphers
Cryptography
Strings
Confirm
Collect:
undefined
Loading collection data...