/// <summary>
/// Remove the given value.
/// Time complexity: O(log(n)).
/// </summary>
/// <param name="value">The value to remove.</param>
public void Remove(T value)
{
binarySearchTree.Delete(value);
}
/// <summary>
/// Remove the given key.
/// Time complexity: O(log(n)).
/// </summary>
public void Remove(K key)
{
binarySearchTree.Delete(new SortedDictionaryNode <K, V>(key, default(V)));
}