RosettaCodeData/Task/Modular-exponentiation/Scala/modular-exponentiation.scala

import scala.math.BigInt

val a = BigInt(
  "2988348162058574136915891421498819466320163312926952423791023078876139")
val b = BigInt(
  "2351399303373464486466122544523690094744975233415544072992656881240319")

println(a.modPow(b, BigInt(10).pow(40)))