更新时间:2022-04-26 02:35:07
您必须编写自己的列表实现,该列表将使用两个列表进行初始化,并将所有方法执行委托给它们两个以确保突变操作.
You'll have to write your own implementation of a list that will be initialized with the two lists and delegate all method execution to both of them securing mutation operations.