import java.util.Scanner;

 import java.math.BigDecimal;

 public class Main {

     public static void main(String[] args) {

         Scanner cin = new Scanner(System.in);

         while (cin.hasNext()) {

             BigDecimal br = cin.nextBigDecimal();

             int n = cin.nextInt();

             String ans = br.pow(n).stripTrailingZeros().toPlainString();

             int i;

             for (i=0; i<ans.length(); ++i)

                 if (ans.charAt(i) != '0')

                     break;

             String val =  ans.substring(i, ans.length());

             System.out.println(val);

         }

     }

 }