public void RemoveDuplicates_71554887_71548()
{
SingleLinkedList <int> list = new SingleLinkedList <int>();
list.InsertAtEnd(7);
list.InsertAtEnd(1);
list.InsertAtEnd(5);
list.InsertAtEnd(5);
list.InsertAtEnd(4);
list.InsertAtEnd(8);
list.InsertAtEnd(8);
list.InsertAtEnd(7);
var cleared = list.RemoveDuplicates();
int[] numbers = cleared.ToArray();
Assert.AreEqual(new int[] { 7, 1, 5, 4, 8 }, numbers);
}