Test cases are failing

#1

I’m using bitwise operator here for fast exponentiation. What else can I do?

#2

Please save your code on ide.codingblocks.com and share it here

#3
#4

Hey Simarpreet actually the issue is you have to take mod at each step of exponentation because it may happen, at some point your answer gets out of integer range.
Debug your code with a=10 b=1024 c=1000000 for each iteration, you will undertand your mistake .

#5

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