Given positive integers a,b and m., Compute a^b%m. Assume a<=10^9, b<=10^18, m<=10^9.

Question

Try sample input as a=999999999,
b=10^18, m=10^9

Answer 1

https://code.sololearn.com/cfDKGVMTU3mh/?ref=app

Try this one, almost same