/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Ideone t = new Ideone();
		System.out.println(t);
	}
	
	@Override
	public String toString(){
		return "Nada";
	}

	@Override
	public String toString(){
		return "Nadinha";
	}
	
	private int a(){
		
	}
	private int a(){
		
	}
}