/**
 * Why Java is a Nice Programming Language
 *  by Rafal Kolanski
 * xs(at)xaph.net
 *
 * Invocation: java nightmare
 */

import java.util.*;

abstract strictfp class dream {
    protected static synchronized final strictfp void dec(final Vector v) {
        try {
            double d = ((Double)v.firstElement()).doubleValue();
            v.remove(0);
            int k = v.size() % 3 * 2;
            for (int i = 0 ; i < k ; i++, d -= (double)(byte)d) {
                d *= (double)((k << k) * k);
                v.add(new Byte((byte) d));
            }
            dec(v);
        } catch (Exception e) {}
    }
}

public final strictfp class nightmare extends dream {
    private static volatile transient Vector v = new Vector();

    public static strictfp void main(final String[] args) {
        v.add(new Double(0.2827976002));
        v.add(new Double(0.4340872427));
        v.add(new Double(0.4469664174));
        dec(v);
        Iterator i = v.iterator();
        try {
            while(true) System.out.print((char)((Byte)i.next()).byteValue());
        } catch (Exception e) {
            System.out.println();
        }        
    }
}