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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
8 kyu
Ensure question
9,947Spadavecchia
Fundamentals
8 kyu
Holiday VI - Shark Pontoon
16,546PG1
Fundamentals
Mathematics
8 kyu
Welcome!
47,777lucymonie
Fundamentals
8 kyu
Expressions Matter
51,609MrZizoScream
Algorithms
Fundamentals
8 kyu
How do I compare numbers?
8,872Unnamed
Fundamentals
Debugging
8 kyu
Polish alphabet
8,428skibinska
Strings
Fundamentals
8 kyu
Removing Elements
69,563MorgzC41
Lists
Arrays
Fundamentals
Retired
Number toString (retired)
19,387YiQi
Bugs
Strings
Data Types
8 kyu
Triple Trouble
19,328G0ldenSp00n
Puzzles
8 kyu
How good are you really?
137,357Jotha
Fundamentals
8 kyu
Volume of a Cuboid
100,133user5196477
Geometry
Fundamentals
Mathematics
8 kyu
No Loops 2 - You only need one
16,044PG1
Fundamentals
Arrays
Retired
noobCode 01: SUPERSIZE ME.... or rather, this integer! (retired)
11,682ozymandias1
Algorithms
Integers
Data Types
Numbers
Arrays
Strings
split
Haskell Packages
8 kyu
Grasshopper - Check for factor
75,865danleavitt0
Mathematics
Fundamentals
8 kyu
Count the Monkeys!
64,867PG1
Arrays
Fundamentals
Lists
Algorithms
8 kyu
Regexp Basics - is it a digit?
15,586taw
Regular Expressions
Fundamentals
8 kyu
5 without numbers !!
33,406KH!
Restricted
Fundamentals
Puzzles
8 kyu
Area of a Square
18,880romerojp
Fundamentals
Mathematics
Geometry
8 kyu
Convert a String to a Number!
246,024bkaes
Parsing
Strings
Fundamentals
8 kyu
Student's Final Grade
52,613ledocod
Fundamentals
8 kyu
Basic Mathematical Operations
200,612Quickz
Mathematics
Fundamentals
8 kyu
Bin to Decimal
30,266wichu
Binary
Fundamentals
8 kyu
If you can't sleep, just count sheep!!
111,554joshra
Fundamentals
Strings
8 kyu
Sentence Smash
140,693richardhsu
Strings
Arrays
Fundamentals
8 kyu
Who is going to pay for the wall?
13,740mamafrantz
Fundamentals
Strings
8 kyu
What's up next?
5,726ExaStencil
Fundamentals
Data Structures
Logic
8 kyu
Reverse List Order
48,755cmgerber
Lists
Fundamentals
8 kyu
Pillars
25,599petrosernivka
Fundamentals
Mathematics
8 kyu
Basic subclasses - Adam and Eve
17,334hansrusten
Fundamentals
Object-oriented Programming
8 kyu
Remove duplicates from list
32,769wichu
Fundamentals
Arrays
Lists
8 kyu
String cleaning
22,700mkelty
Regular Expressions
Fundamentals
Strings
Retired
Man in the west (retired)
7,971vaca_gare
Fundamentals
8 kyu
Define a card suit
17,583Dmitry Kudla
Fundamentals
Strings
8 kyu
Sort My Textbooks
6,326Heated
Lists
Sorting
Fundamentals
Arrays
8 kyu
Heads and Legs
6,879AcesOfGlory
Algebra
Logic
Mathematics
Algorithms
8 kyu
Fix the loop!
4,758baaart
Debugging
Fundamentals
8 kyu
ASCII Total
12,506user3220651
Fundamentals
Retired
Character Frequency (retired)
6,074MysteriousMagenta
Fundamentals
Strings
8 kyu
OOP: Object Oriented Piracy
18,790By-The-Ocean
Object-oriented Programming
Fundamentals
8 kyu
Grader
10,795Cameron_
Fundamentals
Retired
repeatIt (retired)
10,625AkyunaAkish
Fundamentals
Strings
8 kyu
Multiply the number
18,761san00
Fundamentals
8 kyu
Evil or Odious
8,643P3zhman
Mathematics
Fundamentals
8 kyu
To square(root) or not to square(root)
32,076user5036852
Mathematics
Arrays
Algorithms
8 kyu
Chuck Norris VII - True or False? (Beginner)
14,357PG1
Fundamentals
Algorithms
8 kyu
Plural
36,869wthit56
Fundamentals
8 kyu
Get number from string
11,772wichu
Strings
Regular Expressions
Fundamentals
8 kyu
validate code with simple regex
12,257daymos
Regular Expressions
Fundamentals
8 kyu
Fuel Calculator: Total Cost
9,521aSproule
Mathematics
Fundamentals
Logic
8 kyu
Remove the time
16,078radiocontrolled
Date Time
Parsing
Fundamentals
8 kyu
Crash Override
8,633Peter Rhodes
Strings
Fundamentals
8 kyu
Find the Slope
9,650elexie
Mathematics
Fundamentals
Algebra
8 kyu
Playing with cubes II
7,275Jotha
Fundamentals
Object-oriented Programming
8 kyu
Name on billboard
17,941val_alex
Fundamentals
Restricted
Strings
8 kyu
Remove First and Last Character Part Two
23,707Steadyx
Fundamentals
Arrays
Strings
8 kyu
Greek Sort
3,81732bits
Fundamentals
Sorting
8 kyu
Double Char
84,784Alpri Else
Fundamentals
Strings
8 kyu
Unexpected parsing
12,802Uraza
Debugging
8 kyu
Grasshopper - Array Mean
24,376danleavitt0
Arrays
Lists
Fundamentals
8 kyu
Vowel remover
42,897naaz
Strings
Fundamentals
8 kyu
Color Ghost
18,015ogryzek
Object-oriented Programming
Fundamentals
8 kyu
Name Your Python!
8,689jhoffner
Fundamentals
8 kyu
Return to Sanity
21,503begriffs
Debugging