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3 kyu
The Lift
3,338dinglemouse
Algorithms
Queues
Data Structures
4 kyu
parseInt() reloaded
17,626BattleRattle
Parsing
Strings
Algorithms
3 kyu
Screen Locking Patterns
4,725rsalgado
Mathematics
Combinatorics
Geometry
Algorithms
Graph Theory
3 kyu
Plants and Zombies
690docgunthrop
Logic
Games
Game Solvers
Algorithms
Object-oriented Programming
4 kyu
The Greatest Warrior
3,471BurstNova
Algorithms
Object-oriented Programming
Retired
Calculator (retired)
11,547obrok
Algorithms
Parsing
Logic
Strings
Expressions
Basic Language Features
Fundamentals
4 kyu
So Many Permutations!
47,505BattleRattle
Permutations
Strings
Algorithms
4 kyu
Snail
76,202stevenbarragan
Arrays
Algorithms
3 kyu
Binomial Expansion
6,158TheDoctor
Mathematics
Algebra
Algorithms
3 kyu
Create a simple Class at Runtime
243EatYourBeetS
Reflection
Metaprogramming
Fundamentals
4 kyu
Ten-Pin Bowling
3,492dnolan
Algorithms
Puzzles
4 kyu
Differentiate a polynomial
2,908samhstn
Algorithms
Strings
Fundamentals
4 kyu
Regular expression for binary numbers divisible by 5
2,204aswitalski
Binary
Algorithms
Regular Expressions
4 kyu
Dependency Injection
4,243kesheshyan
Regular Expressions
Design Patterns
Object-oriented Programming
Angular
3 kyu
Centre of attention
831geoffp
Algorithms
Arrays