poj3199 高精

import java.io.BufferedInputStream;
import java.math.BigDecimal;
import java.util.Scanner;

/**
 * poj3199
 * java水题
 * @author NC
 */
public class Main {

    public static void main(String[] args) {
        Scanner scan = new Scanner(new BufferedInputStream(System.in));
        while (scan.hasNext()) {
            BigDecimal n = scan.nextBigDecimal();
            int d = scan.nextInt();
            if (d == 0 && n.equals(BigDecimal.ZERO)) {
                break;
            }
            System.out.println(n.pow(d));
        }
    }
}