poj3199

高精度

java做

import java.io.*;
import java.util.*;
import java.math.*;

public class Main {

    static public void main(String[] args) {
        Scanner cin = new Scanner(new BufferedInputStream(System.in));
        while (true) {
            BigInteger a = cin.nextBigInteger();
            int b = cin.nextInt();
            if (a.equals(BigInteger.valueOf(0)) && b == 0)
                return;
            System.out.println(a.pow(b));
        }
    }
}