/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
int exp
= (int) Math.
pow(10,
9); //BigInteger answer = BigInteger.valueOf(2).pow(exp);
System.
out.
println("Ans == " + exp
); }
}
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