After Creating a private contest, I tried to add my problem in Polygon to Codeforces but failed. So I have created a new contest in Polygon and added the problem "example-a-plus-b*" only. However, I can't add this problem as well. So I want to know what should I do in this case.
Additionally, I have added "codeforces" as a reader.
Auto comment: topic has been updated by susenyang (previous revision, new revision, compare).
you can directly add the polygon links in the add a problem part
Okay, I have solved this by your comment. Thanks.
I’m not sure but have you tried packaging the whole contest at once?
Thanks for your suggestion.
Add "codeforces" as a contest developer to the contest in Polygon.
Oh thank you Mike! That's exactly this problem and I have solved it!