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8 kyu
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7 kyu
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49
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1
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15
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9
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11
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140
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2
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Cryptography
Data Science
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Tutorials
227 Kata Found
6 kyu
The Enigma Machine - Part 1: The Plugboard
2,857
ChristianECooper
5 Issues Reported
Fundamentals
Algorithms
Object-oriented Programming
6 kyu
Simple Substitution Cipher Helper
3,780
jacobb
Ciphers
Security
Object-oriented Programming
Strings
Algorithms
7 kyu
Fun with ES6 Classes #3 - Cuboids, Cubes and Getters
6,555
donaldsebleung
Fundamentals
Object-oriented Programming
7 kyu
Make Class
2,512
Jomopipi
1 Issue Reported
Object-oriented Programming
Algorithms
4 kyu
Vigenère Cipher Helper
8,938
jacobb
4 Issues Reported
Algorithms
Ciphers
Security
Object-oriented Programming
Strings
7 kyu
Doggy Daycare
833
Shadows666
Fundamentals
Object-oriented Programming
Data Structures
8 kyu
Classy Extentions
12,648
matt c
Fundamentals
Object-oriented Programming
3 kyu
Metaclasses - Simple Django Models
331
horejsek
Object-oriented Programming
Metaprogramming
Backend
6 kyu
Smart Traffic Lights
1,163
user2514386
Fundamentals
Object-oriented Programming
7 kyu
Refactored Greeting
12,062
jhoffner
2 Issues Reported
Object-oriented Programming
Refactoring
7 kyu
Person Class Bug
7,810
jhoffner
1 Issue Reported
Debugging
Object-oriented Programming
6 kyu
Array Helpers
23,842
BattleRattle
1 Issue Reported
Arrays
Fundamentals
Object-oriented Programming
6 kyu
Custom Array Filters
2,739
Mackay
2 Issues Reported
Arrays
Fundamentals
Object-oriented Programming
5 kyu
Refactor a node-based calculator (DRY)
130
FArekkusu
Refactoring
Object-oriented Programming
Restricted
6 kyu
Implement the Fractions class
1,664
Dr.RiD
Fundamentals
Object-oriented Programming
7 kyu
Fun with ES6 Classes #4 - Cubes and Setters
5,922
donaldsebleung
1 Issue Reported
Fundamentals
Object-oriented Programming
4 kyu
Ranking Poker Hands
3,576
FrankK
4 Issues Reported
Games
Algorithms
Object-oriented Programming
5 kyu
Caesar Cipher Helper
5,215
eugene-bulkin
4 Issues Reported
Ciphers
Object-oriented Programming
Strings
Algorithms
6 kyu
High score table
1,595
kingcobra
Algorithms
Sorting
Searching
Arrays
Object-oriented Programming
4 kyu
Validate Sudoku with size `NxN`
9,831
cbmono
13 Issues Reported
Arrays
Puzzles
Algorithms
Object-oriented Programming
6 kyu
Urban Dictionary
2,210
joh_pot
2 Issues Reported
Algorithms
Object-oriented Programming
7 kyu
JavaScript class-like objects
11,372
jhoffner
2 Issues Reported
Object-oriented Programming
Fundamentals
7 kyu
Fun with ES6 Classes #2 - Animals and Inheritance
14,127
donaldsebleung
Fundamentals
Object-oriented Programming
7 kyu
Singleton Pattern
8,206
hculap
1 Issue Reported
Singleton
Object-oriented Programming
Fundamentals
7 kyu
SantaClausable Interface
14,458
BattleRattle
4 Issues Reported
Object-oriented Programming
7 kyu
Building blocks
13,290
NaMe613
1 Issue Reported
Object-oriented Programming
Fundamentals
8 kyu
Color Ghost
20,483
ogryzek
8 Issues Reported
Object-oriented Programming
Fundamentals
7 kyu
Bug fix: Is this component visible?
105
dfhwze
Refactoring
Trees
Object-oriented Programming
8 kyu
Playing with cubes II
8,915
Jotha
Fundamentals
Object-oriented Programming
5 kyu
Python's Dynamic Classes #3
477
adam-tokarski
1 Issue Reported
Fundamentals
Object-oriented Programming
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