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) {
        int[]shu=new int[5];
        int i;
        boolean flag=true;
        for(i=0;i<5;i++){
            shu[i]=number%10;
            number/=10;
        }
        for(i=0;i<5;i++){
            if(shu[i]!=shu[5-i-1]){
                flag=false;
            }
        }
        return flag;
        
        //write your code here......
        

    }
}