Modular Exponentiation

#1

code Link : https://pastebin.com/nrwS1fn3
I am getting all test cases correct except one , please suggest where my code fails

#2

Divya, use long long int variables instead of only integer variables,
You can refer to the changed code :


Try to submit this code now…

#3

when should we use long long and when should we use long long int

#4

long long and long long int represents same… when the value of the variables is of the order of 10^5 or more, it is always better to use long long int only…