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
Algebra
2
Algorithms
42
Arrays
12
Binary
1
Bits
1
Data Structures
7
Fundamentals
16
Games
5
Geometry
2
Lists
2
Logic
42
Mathematics
17
Matrix
1
Performance
1
Puzzles
3
Regular Expressions
1
Restricted
1
Sorting
4
Strings
7
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
42 Kata Found
6 kyu
Wave Sorting
2,125
kodejuice
5 Issues Reported
Algorithms
Arrays
Logic
Sorting
7 kyu
Two fighters, one winner.
28,940
Scopula
5 Issues Reported
Games
Algorithms
Logic
Fundamentals
4 kyu
How many numbers III?
4,664
raulbc777
4 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
7 kyu
Check whether a number is valid in a given numeral system
1,207
SummerTheCoder
Algorithms
Logic
Regular Expressions
6 kyu
When greatest is less than smallest
422
NaMe613
Mathematics
Logic
Algorithms
5 kyu
Find the Partition with Maximum Product Value
428
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
5 kyu
(Insane) N Warriors and a Lamp
167
Bubbler
Puzzles
Performance
Logic
Algorithms
6 kyu
Logical Disjunctions
494
justlemons
Logic
Mathematics
Algorithms
7 kyu
Say Me Please Operations
1,460
hubencu_st
1 Issue Reported
Algorithms
Logic
Strings
Lists
7 kyu
Determine if the poker hand is flush
6,325
CodingWarrior
1 Issue Reported
Arrays
Algorithms
Logic
Strings
Games
6 kyu
Remember
1,314
debri
2 Issues Reported
Logic
Strings
Arrays
Algorithms
6 kyu
Reducing by rules to get the result
1,478
user5036852
Arrays
Logic
Algorithms
Beta
Is Room Reserved?
44
hubencu_st
1 Issue Reported
Status:
Testing & feedback needed
Estimated Rank:
6 kyu
Algorithms
Logic
Mathematics
8 kyu
Heads and Legs
7,800
AcesOfGlory
Algebra
Logic
Mathematics
Algorithms
4 kyu
Select median
121
Absurdated
Algorithms
Logic
Sorting
6 kyu
Garble Sort
205
chris_w
Algorithms
Fundamentals
Logic
Sorting
4 kyu
Mahjong - #1 Pure Hand
213
Hacker Sakana
Games
Logic
Algorithms
3 kyu
Do not loose at tic-tac-toe!
215
user5036852
Fundamentals
Arrays
Logic
Mathematics
Algorithms
5 kyu
Chameleon unity
211
Absurdated
Algebra
Logic
Algorithms
6 kyu
Search The 0 Sums Combinations in an Array
331
raulbc777
6 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
Greedy seller's quotes
274
zvytas
1 Issue Reported
Algorithms
Fundamentals
Logic
Lists
6 kyu
Split all even numbers to odd ones in different ways
482
user5036852
1 Issue Reported
Arrays
Logic
Algorithms
Beta
Check and Mate?
483
Zirgion
2 Issues Reported
Status:
Waiting for issues to be resolved
Estimated Rank:
2 kyu
Logic
Arrays
Data Structures
Games
Algorithms
7 kyu
Infinitely Nested Radicals
509
Jomopipi
2 Issues Reported
Mathematics
Algorithms
Logic
6 kyu
These aren't the numbers you're looking for! (Find a number by approximation)
535
user5036852
Fundamentals
Logic
Mathematics
Algorithms
6 kyu
Palindromes Below
565
CrowdHailer
2 Issues Reported
Logic
Algorithms
5 kyu
Rotate a square matrix like a vortex
588
user5036852
Logic
Arrays
Algorithms
Matrix
6 kyu
Playing With Toy Blocks ~ Can you build a 4x4 square?
765
rowcased
Logic
Arrays
Games
Puzzles
Geometry
Algorithms
4 kyu
Organize a Round-robin tournament
886
rubs33
Arrays
Logic
Algorithms
6 kyu
Chaser's schedule
1,085
RealSup
Logic
Algorithms
Loading...
Confirm
Collect:
undefined
Loading collection data...