/* 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
	{
		LinkedList numbers = new LinkedList();
		numbers.add(10);
		numbers.add(20);
		numbers.add(30);
		numbers.add(40);
		numbers.add(50);
		numbers.remove(3);
		System.out.println(numbers);
	}
}

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