I got a message like this:

Attention!

Your solution 238001247 for the problem 1914B significantly coincides with solutions peasantbird/237967879, srivathsava_337/237999030, Rohith_Sai_143/238001247, hitheshsiripireddy/238006274. Such a coincidence is a clear rules violation. Note that unintentional leakage is also a violation. For example, do not use ideone.com with the default settings (public access to your code). If you have conclusive evidence that a coincidence has occurred due to the use of a common source published before the competition, write a comment to post about the round with all the details. More information can be found at http://codeforces.me/blog/entry/8790. Such violation of the rules may be the reason for blocking your account or other penalties. In case of repeated violations, your account may be blocked.

I did not copy any code. I attempted to write the code from scratch and submitted it. Unfortunately, the initial submission resulted in a runtime error. Upon reviewing the code, I identified the error and subsequently submitted a correct code, which was accepted successfully. I believe this might be a coincidence. Kindly review the situation, sir/madam.