Doubt related challenge

#1

the challenge section is not working properly ,I have submit the the code and it is correct but it is not showing in challenge complete.

#2

the challenge section is not working properly ,I have submit the the code and it is correct but it is not showing in challenge complete as marked.

#3

Hi,
I will inform the backend team about this.

#4

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.