A weird submission in contest

Revision en1, by Rebelz, 2022-10-23 13:13:23

After the contest is end, I found that there was a resubmission in problem B, but I've never done it. The code is definitely not written by me, so I wonder if it is a bug in Codeforces or just someone else broke my password and signed in to my account.

I have now changed my password.

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en1 English Rebelz 2022-10-23 13:13:23 470 Initial revision (published)