Hi Mike and Codeforces team,

I want to report a small bug with my profile activity graph. On October 22, I successfully solved 4 problems from the problemset (2276A, 2274A, 4A, and 2275A). My submission history page shows they all passed on time with an Accepted verdict. However, my profile green graph only registered 2 of them, making the grid cells look completely mismatched and out of sync.It feels a bit disheartening to see the calendar look messed up after putting in the daily discipline to solve these tasks.

Huge thanks to Mike and all the server fixers for your constant hard work in maintaining the platform and running these database updates! Hopefully, a background recalculation will fix this visual bug soon. I've attached my screenshots below to show the discrepancy.

Thanks again!

https://codeforces.me/46a59e/Screenshot 2026-10-25 at 12.33.13.png

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