Sir, What the mistake am i doing in my code ? please help me out

#1
#2

You need to reinitialise your array for each test case and store the answer after taking mod. I have corrected your code https://ide.codingblocks.com/s/572654

#3

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.