假设有两个按元素值递增有序排列的线性表A和B，均以单链表作存储结构，请编写算法将A表和B表归并为一个按元素值递减 有序（即非递增有序，允许表中含有值相同的元素）排列的线性表C，并要求利用原装（即A表和B表）的结点空间构造C表。-Suppose there are two elements of value increasing by an ordered arrangement of the linear forms A and B, are linked to a single stora