/// <summary>
/// 入栈 O(1)
/// </summary>
/// <param name="e">入栈的元素</param>
public void Push(E e)
{
_stack.AddLast(e);
}
/// <summary>
/// 向堆中添加元素
/// </summary>
/// <param name="e"></param>
public void Add(E e)
{
_array.AddLast(e);
SiftUp(Size - 1);
}
/// <summary>
/// 入队 O(1)
/// </summary>
/// <param name="e">入对的元素</param>
public void Enqueue(E e)
{
_queue.AddLast(e);
}
