题目描述 A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep copy of the list. 题目解析 其实这个题目跟剑指offer里面题目35复制复杂链表是一样的。我们以下图为例 所以这个题也是分为三步: - 第一步:逐一复制A和B和C和D,复制后为A'、B'、C'和D'(加…
