Welcome to EOJ Polygon!

EOJ Polygon is a under-developing system inspired by Polygon of Codeforces. It also offers an answer to what Polygon is.

Mission of Polygon

The mission of Polygon is to provide platform for creation of programming contest problems. Polygon supports the whole development cycle:

To use Polygon, you have to meet at least one of the requirements:

NOTE: Polygon rights also gives you the access to all submissions of problems and finished regular contests, and test data preview.

If you have logged in and is authorized to use Polygon, you should see a button below.

You should probably login first.