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Train Now

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.

Description

A description has not yet been added for this collection.

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1 kyu
Multi Line Task∞: Hello World
1,570Voile
Restricted
Puzzles
8 kyu
Never visit a . . . !?
20,386aryan-firouzian
Puzzles
Strings
Number Theory
Mathematics
6 kyu
The latest clock
2,934nirgn
Date Time
Fundamentals
Algorithms
5 kyu
Human Readable Time
150,978BattleRattle
Date Time
Mathematics
Algorithms
5 kyu
RGB To Hex Conversion
140,827jhoffner
Algorithms
4 kyu
Sum of Intervals
40,820xDranik
Algorithms
Performance
4 kyu
Sum by Factors
20,182g964
Arrays
Algorithms
Mathematics
4 kyu
Strings Mix
24,282g964
Fundamentals
Strings
4 kyu
Twice linear
24,453g964
Mathematics
Algorithms
4 kyu
Roman Numerals Helper
32,582jhoffner
Algorithms
Object-oriented Programming
6 kyu
Remove a Specific Element of an Array
959raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
5 kyu
Advanced Pig Latin
1,205davidbrear
Regular Expressions
Fundamentals
6 kyu
Simple Simple Simple String Expansion
3,754alansun
Strings
Regular Expressions
Fundamentals
6 kyu
Single Word Pig Latin
2,198MicheDev
Strings
Games
Regular Expressions
5 kyu
Greed is Good
61,264JulianNicholls
Algorithms
5 kyu
Square Matrix Multiplication
7,828xDranik
Matrix
Linear Algebra
Algorithms
5 kyu
Josephus Permutation
16,775GiacomoSorbi
Mathematics
Permutations
Algorithms
Combinatorics
5 kyu
Josephus Survivor
16,921GiacomoSorbi
Mathematics
Combinatorics
Algorithms
Lists
Arrays
6 kyu
Array.diff
303,611marcinbunsch
Arrays
Fundamentals
Algorithms
6 kyu
Bit Counting
256,102xcthulhu
Bits
Algorithms
6 kyu
Count the smiley faces!
101,752St3f4n
Regular Expressions
Fundamentals
6 kyu
Mix Fruit Juice
1,261Heathercoraje
Fundamentals
Arrays
6 kyu
The Supermarket Queue
54,678mattlub
Arrays
Fundamentals
6 kyu
Parse HTML/CSS Colors
2,782junthecoder
Fundamentals
Algorithms
Strings
Parsing
4 kyu
Adding Big Numbers
34,399Becojo
Mathematics
Big Integers
Algorithms
4 kyu
Pyramid Slide Down
19,232rodentrabies
Algorithms
Dynamic Programming
4 kyu
Polygroup Mania
33dfhwze
Algorithms
Arrays
Recursion
Performance
4 kyu
Gymbro's Unique Gym - Weight Calculator
35Zanamo
Algorithms
Performance
Combinatorics
4 kyu
Bridge the Islands
75hexolio
Graph Theory
Performance
4 kyu
parseInt() reloaded
18,970BattleRattle
Parsing
Strings
Algorithms
3 kyu
Sudoku Solver
15,047pineappleclock
Games
Game Solvers
Algorithms
3 kyu
Make a spiral
15,293Bugari
Algorithms
Arrays
Logic
3 kyu
Rail Fence Cipher: Encoding and Decoding
9,144darrentburgess
Algorithms
Ciphers
Cryptography
Strings
Security
3 kyu
Alphabetic Anagrams
6,749Azuaron
Mathematics
Logic
Strings
Algorithms
3 kyu
Binomial Expansion
6,628TheDoctor
Mathematics
Algebra
Algorithms
3 kyu
The Lift
3,485dinglemouse
Algorithms
Queues
Data Structures
3 kyu
Defuse the bombs!
2,784Zyklus
Strings
Puzzles
Security
3 kyu
GET TO THE CHOPPA!
1,196sazlin
Games
Puzzles
Algorithms
Graph Theory
3 kyu
One Line Task: Check Range
1,580myjinxin2015
Puzzles
Restricted
3 kyu
Fabergé Easter Eggs crush test
1,966Ivana
Mathematics
Dynamic Programming
Performance
Algorithms
2 kyu
Evaluate mathematical expression
9,921ankr
Mathematics
Parsing
Algorithms
6 kyu
Duplicate Encoder
233,964obnounce
Strings
Arrays
Fundamentals