思路:双重判断,暴力破解,结果直接返回即可 public class ListNode { int val; ListNode next = null; ListNode(int val) { this.val = val; } }*/ public class Solution { public ListNode FindFirstCommonNode(ListNode pHead1, ListNode pHead2) { ListNode a=new ListNode(-1); a.next=pHead1; while (a!=null){ ListNode h=new ListNode(...