How to report wrong question answers needed to be corect?

Question

Many combat questions have wrong answers. This should be fixed somehow. Any report button for them?

Answer 1

When you finish a challenge tap on the "show correct answers" and then tap on three dots at the top right corner of the screen, and tap report. Before you report, you should be sure that code is wrong, you can test it in code playground.

Answer 2

Yes this feature already exists.