Codeforces problemset search & solutions
Exclude tags.

Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.

Search on plain tags, ratings, names, and problem text. Example: brute force or binary search

Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
2925 Online Courses In BSU *special dfs and similar graphs implementation Statement C VK Cup 2017 - Qualification 2 {770} PROGRAMMING 1900
905 Dependency management *special graphs implementation Statement C VK Cup 2018 - Квалификация 1 {928} PROGRAMMING 2300
149 kotlinkotlinkotlinkotlin... *special graphs implementation strings Statement F Kotlin Heroes: Episode 2 {1211} PROGRAMMING Kotlin Heroes: Episode 2 Editorial 2400