CSES is an online judge platform hosted by the Department of Computer Science at the University of Helsinki. It offers a collection of programming problems designed to help students and programmers practice and improve their problem-solving and coding skills.
The problems on CSES cover a wide range of topics, including:
- Introductory Problems
- Sorting and Searching
- Dynamic Programming
- Graph Algorithms
- Range Queries
- Tree Algorithms
- Mathematics
- String Algorithms
- Geometry
- Advanced Techniques
- Additional Problems