Challenge Problem - did not accept a correct answer

I entered correct answer, but got an error,

My answer was 744,

Here is my solution
db.scores.find({results: {$elemMatch: {$gte:70, $lt:80}}}).count()

I understand that it’s an ungraded challenge, but still it did not count a correct answer.

1 Like

Hi @Mariia_16881,

I apologise that you are facing this problem. This issue is from our end and we are working on it.

Since this challenge problem is ungraded, it will not affect your grades. So, please proceed further with the course and I will update you as soon as it gets fixed.



Thank you very much for your help!

Hi, I got the same issue so I should move on with the next chapter right?, even if it is marking the answer as incorrect?

Yes you can continue