CSES Solutions

Accepted Solutions to the CSES Competitive Programming Problem Set

From Jonathan-Uy·Updated May 30, 2026·View on GitHub·

Over 320 accepted solutions to the [CSES Problem Set](https://cses.fi/problemset/), written in C++ by Jonathan Uy [(nulltype)](https://cses.fi/user/22919). As of `2025-08-11`, the following number of solutions have been completed: The project is written primarily in C++, first published in 2020. Key topics include: algorithms, algorithms-and-data-structures, competitive-programming, cpp, cses-solutions.

CSES Solutions

Over 320 accepted solutions to the CSES Problem Set, written in C++ by Jonathan Uy (nulltype). As of 2025-08-11, the following number of solutions have been completed:

Problem Type	Number Solved
Introductory Problems	24/24
Sorting and Searching	35/35
Dynamic Programming	22/23
Graph Algorithms	36/36
Range Queries	24/25
Tree Algorithms	15/16
Mathematics	34/37
String Algorithms	19/21
Geometry	15/16
Advanced Techniques	24/25
Sliding Window Problems	10/11
Interactive Problems	4/6
Bitwise Operations	6/11
Construction Problems	3/8
Advanced Graph Problems	16/28
Counting Problems	8/18
Additional Problems I	17/30
Additional Problems II	15/30
Total	328/400