Challenge Categories
Explore our diverse collection of coding challenges organized by topic and skill area. Find the perfect challenges to advance your programming journey.
Algorithms
1 challenge
Classic algorithmic problems and data structures
Difficulty Levels
Data Structures
1 challenge
Arrays, lists, trees, graphs, and more
Difficulty Levels
String Manipulation
1 challenge
Text processing and string algorithms
Difficulty Levels
Mathematics
1 challenge
Number theory, combinatorics, and mathematical problems
Difficulty Levels
Dynamic Programming
1 challenge
Optimization problems using dynamic programming
Difficulty Levels
Real-World Projects
5 challenges
Practical coding projects that simulate real development scenarios
Difficulty Levels
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Challenge yourself with expert-level problems and complex algorithms.
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