- Graph optimization problems
- Segment Trees / Fenwick (Binary Indexed) Trees
- Dynamic Programming on Trees
- Geometry algorithms (convex hull, line sweep, etc.)
- Heavy math-based puzzles
- Matrix problems
- Probability problems
Popular repositories Loading
Something went wrong, please refresh the page to try again.
If the problem persists, check the GitHub status page or contact support.
If the problem persists, check the GitHub status page or contact support.