I+seem+to+be+experiencing+some+technical+difficulties+%2D+whenever+I+click+%22Check+Solution%22%2C+even+though+my+solutions+%28for+the+trial+tapas+and+the+first+actual+tapa%29+are+pretty+clearly+correct%2C+it+says+it%27s+incorrect%2E

%5BQUOTE%5Dtluo5458+%2D+2022%2D01%2D29++4%3A15+AM%0D%0A%0D%0AI+seem+to+be+experiencing+some+technical+difficulties+%2D+whenever+I+click+%22Check+Solution%22%2C+even+though+my+solutions+%28for+the+trial+tapas+and+the+first+actual+tapa%29+are+pretty+clearly+correct%2C+it+says+it%27s+incorrect%2E%5B%2FQUOTE%5D%0D%0A%0D%0AThank+you+for+reporting%2E+We+have+fixed+the+issue+and+hopefully+it%27s+working+as+intended%2E+sorry+for+the+inconvenience%2E+Enjoy+the+Tapa+ride%2E

Solve video for 20x20 by Ashish Kumar - https://www.youtube.com/watch?v=_4ukAng4874

Thanks%21+%F0%9F%91%8D%F0%9F%91%8D%F0%9F%91%8D

I know the contest is long over, but I am getting "Wrong solution" for several of my correct solutions. It seems this happens whenever I submit a wrong solution first - all subsequent submissions are then deemed wrong. This is still the case even if restarting from scratch ("delete all").

We are still trying to debug this issue and have not found anything missing at our end.

Lets take one specific puzzle for example : Tapa 13
Can you submit the puzzle again and after you get the "Wrong Solution" message, can you please share a screenshot of your solved grid?

I'm getting a similar error. I had it happen with Tapa 2, though I don't think I submitted a wrong solution unless I did so by accident.







Attachments
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Tapa2.png (85KB - 1 downloads)

I think this is the correct solution.

Tapa 13 was a bad choice for this. I don't know if you chose that becase it was unfinished on my account, but it turns out my solution was indeed wrong, and after correcting it the submission went through.

Tapa 2 on the other hand, I have checked and double checked. See attached screenshot





Attachments
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tapa2.png (53KB - 0 downloads)

Thanks for sharing. As per our current knowledge and based on others feedback, Tapa 2 is the only one giving trouble with answer verification. Rest all puzzles are working as intended.
We haven't yet identified why this is happening with only Tapa 2. We did verify the solution string again but something else is going on apparently. We are still investigating. But otherwise I hope you enjoyed all the puzzles and the contest.

The same happens for Tapa 6 as well. Probably 7, 9, 14 and 15 as well, though I haven't checked them recently





Attachments
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tapa6.png (66KB - 0 downloads)

I did all of them again. You are right. Currently five puzzles are having troubles. Puzzle No 2, 6, 7, 14, 15. Hopefully we can figure out why.

I am a beginner and wants to solve sudoku