import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        Main main = new Main();
        int number = console.nextInt();
        System.out.println(main.palindromeNumber(number));
    }

    public Boolean palindromeNumber(int number) {
if(String.valueOf(number).length()==5){
        //write your code here......
        //获取输入数字个位
        int gewei=number%10;
        //获取输入的数字十位
        int shiwei=number/10%10;
        int baiwei=number/10/10%10;
        int qianwei=number/10/10/10%10;
        int wanwei=number/10/10/10/10%10;
        if(gewei==wanwei&&shiwei==qianwei){
return true;
        }else{
            return false;
        }
}
return false;
    }
}