import java.util.Scanner; class Palindroma{ public static boolean palindroma( String s ){ return s.length() <= 1 || ( s.charAt(0) == s.charAt( s.length() - 1 ) && palindroma( s.substring(1,s.length()-1) ) ); } public static void main( String[] aaa ) { Scanner tastiera = new Scanner( System.in ); String palin; do { palin = tastiera.next(); System.out.println( palindroma( palin ) ); } while ( palin.length() > 1 ); } }