public class mc_q11
{
    public static boolean mystery(String str)
    {
	String temp = "";

	for ( int k = str.length(); k > 0; k-- )
	    temp = temp + str.substring(k-1,k);

        return temp.equals(str);
    }


    public static void main(String[] args)
    {
	System.out.println( mystery("no") );
	System.out.println( mystery("on") );
	System.out.println( mystery("nn0o") );
	System.out.println( mystery("nono") );
	System.out.println( mystery("noon") );
    }
}