import java.io.*;
import java.util.Scanner;
public class Main // here declaring the class main
{
public static boolean isplaindrome(String s) // function isplaindrome is written here
{
s=s.toLowerCase(); // converting s to lower case
String reverse=""; // declaring empty string
for(int i=s.length()-1;i>=0;i--) // for loop to iterate from end to start of the string parameter
{
reverse=reverse+s.charAt(i); // so the characters from the end is added to the reverse string
}
if(s.equals(reverse)) // if the reverse string is equal to the passed string then return true
{
return true; // return true
}
return false; // return false
}
public static void main(String[] args) { // main method
Scanner sc=new Scanner(System.in); // scanner class declaration
String s=sc.nextLine(); // asking for the string s
System.out.print(isplaindrome(s)); // print the returned boolean
}
}