using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
public class MainClass {
public static void Main() {
string[] presidents = {"G", "H", "a", "H", "over", "Jack"};
IEnumerable processed = presidents.Take(4);
IEnumerable exceptions = presidents.Except(processed);
foreach (string name in exceptions)
Console.WriteLine(name);
}
}