Kata Library: Haskell 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
20
Arrays
7
Fundamentals
2
Game Solvers
3
Games
20
Geometry
1
Graph Theory
1
Interpreters
1
Lists
1
Logic
2
Mathematics
1
Probability
1
Puzzles
3
Restricted
1
Strings
3
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
20 Kata Found
7 kyu
Tetris Series #1 — Scoring System
1,918
Etoneja
1 Issue Reported
Fundamentals
Games
Algorithms
Arrays
6 kyu
Missing Alphabet
1,308
MicheleCarbone
1 Issue Reported
Strings
Algorithms
Games
5 kyu
Scrabble Checker
47
Paul Robertson
Algorithms
Games
Lists
Arrays
Fundamentals
6 kyu
Merge in 2048
1,052
mrfox
Games
Arrays
Algorithms
7 kyu
Determine if the poker hand is flush
6,248
CodingWarrior
1 Issue Reported
Arrays
Algorithms
Logic
Strings
Games
6 kyu
Playing With Toy Blocks ~ Can you build a 4x4 square?
762
rowcased
Logic
Arrays
Games
Puzzles
Geometry
Algorithms
5 kyu
Let's Play Darts!
941
FrankK
2 Issues Reported
Games
Algorithms
7 kyu
Another card game
1,235
RealSup
1 Issue Reported
Algorithms
Games
5 kyu
Is the King in check ?
1,466
trashy_incel
Games
Arrays
Strings
Algorithms
5 kyu
Blind Box Match
20
wzy1935
Algorithms
Games
Probability
Mathematics
6 kyu
Sudoku board validator
2,279
hobovsky
1 Issue Reported
Algorithms
Games
3 kyu
Sudoku Solver
14,895
pineappleclock
1 Issue Reported
Games
Game Solvers
Algorithms
7 kyu
Yahtzee upper section scoring
879
artiekra
Algorithms
Arrays
Games
Game Solvers
5 kyu
Cargo-Bot Interpreter
62
scarecrw
Interpreters
Games
Algorithms
5 kyu
Blackjack Scorer
2,976
jodymgustafson
1 Issue Reported
Games
Algorithms
3 kyu
GET TO THE CHOPPA!
1,176
sazlin
6 Issues Reported
Games
Puzzles
Algorithms
Graph Theory
5 kyu
Sudoku board validator - Code Golf
67
Captain Quack
Algorithms
Games
Restricted
3 kyu
Bloxorz Solver
443
docgunthrop
Games
Puzzles
Game Solvers
Algorithms
5 kyu
Dots and Boxes Validator
542
docgunthrop
Games
Algorithms
5 kyu
Bowling score calculator
1,533
tpatja
1 Issue Reported
Games
Algorithms
Confirm
Collect:
undefined
Loading collection data...