Unable to do the question

#1


this is my code pls check and comment the error

#2

Hello @Shubham800 as the test cases are larger so you have to use the fast exponentiation method by which you can compute the powers in log(n) time.
if you need any help in that you can ask here:

#3

pls send your code as my code is giving wrong ans

#4

@Shubham800 check this:


if you have any doubt you can ask here:
Happy Learning!!

#5

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#7

if you have any doubt you can ask here: