北大OJ1001

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

public class Main{
public static  void main(String[] args){
Scanner sc=new Scanner(System.in);
BigDecimal a,c;
int b;
while(sc.hasNext()){
a=sc.nextBigDecimal();
b=sc.nextInt();
c=a.pow(b);
String result=c.toPlainString();
if(result.contains(".")==false){
System.out.println(result);
}else{
int x=0,y=result.length()-1;
while(result.charAt(x)=='0') x++;
while(result.charAt(y)=='0') y--;
if(result.charAt(y)!='.') y++;
System.out.println(result.substring(x,y));
}
}
}
}