/* 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
	{
		String s = "foobar42";
		int l = (int)(Math.random()*s.length());
		l = new Random().nextInt(s.length());
        char ch = s.charAt(l);
        System.out.println(ch);
	}
}