import java.util.*; public class Solution { public ListNode Merge (ListNode pHead1, ListNode pHead2) { // write code here //思路:遍历两个链表,保存,排序,输出 if (pHead1 == null) return pHead2; if (pHead2 == null)return pHead1; if (pHead1 == null & pHead2 == null) ret...