poj1001 Exponentiation

import java.util.Scanner;
import java.math.*;
public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
            BigDecimal bd = new BigDecimal(sc.next());
            BigDecimal result = bd.pow(sc.nextInt());
            String s = result.stripTrailingZeros().toPlainString();
            if(s.startsWith("0"))
                s=s.substring(1);
            System.out.println(s);
        }
    }
}