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Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.

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Ad
6 kyu
Moves in squared strings (II)
5,052g964
Algorithms
Strings
6 kyu
Unary function chainer
7,248tpatja
Functional Programming
Fundamentals
6 kyu
The Supermarket Queue
54,532mattlub
Arrays
Fundamentals
Retired
IQ Test (retired)
83,595AlexIsHappy
Fundamentals
Logic
6 kyu
Braking well
3,202g964
Fundamentals
Mathematics
5 kyu
John and Ann sign up for Codewars
3,943g964
Mathematics
Algorithms
7 kyu
Shortest Word
253,008PG1
Fundamentals
7 kyu
Number climber
4,340ecolban
Fundamentals
7 kyu
Bouncy Numbers
540datagram
Mathematics
Fundamentals
7 kyu
Where am I?
393datagram
Puzzles
6 kyu
Convert string to camel case
205,172jhoffner
Regular Expressions
Algorithms
Strings
6 kyu
IPv4 to int32
11,125sahglie
Networks
Algorithms
Bits
Binary
Fundamentals
6 kyu
Tortoise racing
32,615g964
Fundamentals
Mathematics
Algorithms
7 kyu
Challenge: True without return
407Caders
Puzzles
Restricted
Fundamentals
8 kyu
Is there a vowel in there?
16,761PG1
Fundamentals
Strings
Arrays
8 kyu
The 'if' function
34,278user578387
Functional Programming
Fundamentals
7 kyu
Switcheroo
18,143PG1
Fundamentals
Strings
7 kyu
Pillow on the Fridge
767PG1
Fundamentals
Strings
Arrays
7 kyu
Replace every nth
4,700user5036852
Algorithms
Strings
7 kyu
The Lazy Startup Office
2,202Cleop
Arrays
Matrix
Fundamentals
8 kyu
Beginner - Reduce but Grow
169,208PG1
Fundamentals
Arrays
7 kyu
Number encrypting: cypher
1,172dgrcode
Fundamentals
Strings
Ciphers
Cryptography
5 kyu
First Variation on Caesar Cipher
4,920g964
Fundamentals
Ciphers
Strings
6 kyu
Fold an array
11,427user5036852
Fundamentals
Logic
Mathematics
Algorithms
6 kyu
Crazed Templating
527Kunc-
Algorithms
6 kyu
Balance the arrays
1,035finnhodgkin
Fundamentals
6 kyu
Reducing by steps
4,519g964
Mathematics
Arrays
Functional Programming
Lists
Data Structures
6 kyu
Leap year (with restrictions)
406suic
Puzzles
Restricted
6 kyu
What century is it?
11,504user1511460
Strings
Algorithms
Date Time
7 kyu
Number-Star ladder
6,015m47r1x
ASCII Art
Fundamentals
7 kyu
Which string is worth more?
1,905ArtOfCode
Algorithms
Strings
Fundamentals
5 kyu
Identifying Top Users and their Corresponding Purchases On a Website
588raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
7 kyu
Naughty or Nice?
1,875user2514386
Mathematics
Fundamentals
5 kyu
Street Fighter 2 - Character Selection - Part 2
2,036mmalkavian
Arrays
Lists
Fundamentals
Graph Theory
7 kyu
Suzuki needs help lining up his students!
3,433user8476848
Strings
Sorting
Fundamentals