import java.io.*;import 
java.util.Scanner;import
java.lang.*;
class FourthRoot
{
  public static void main(String[] args)   
    {    
        Scanner in = new Scanner(System.in);    
        double p,a=10;    
        p=Math.pow(a,(0.25));   
        System.out.println("Fourth Root "+p);  
      }
}