Skip to content

Today Roadmap Learn Visualizer Problems Contests

/

Today
Roadmap
Learn
Visualizer
Problems
Contests
More
Log in Sign up

409H A + B Strikes Back | Algoryva

Mediumcodeforces

409H A + B Strikes Back

Union-Find (DSU)

Solve it on codeforces

The statement lives there. Solve it, then come back and mark it solved to keep your progress honest.

Open on codeforces

Log in to track solved problems.

More on these topics

Number of ProvincesEasy
Checking Existence of Edge Length Limited PathsEasy
Minimize Malware SpreadEasy
1620A Equal or Not EqualEasy