/* 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 ArrayList<String> result = new ArrayList<>();
    public static void main(String[] args) {
        result.add(new String("hello"));
        somefunc("world");
        System.out.println(result.get(1));
    }

    public static void somefunc(String s) {
        result.add(s);
    }
}