Solve 200 problems from the problem archive.

Solve 100 problems from the problem archive.

Solve a problem of level "Medium" or above using C++.

Participate officially in one of the Eolymp Cup rounds.

Participate officially in one of the Weekend Practice rounds.

Participate officially in one of the Blitz Round rounds.

Solve any problem on the site.

Solve all problems in one of the Weekend Practice rounds.

Solve all problems in one of the Blitz Round rounds.