链表:剑指 Offer 52. 两个链表的第一个公共节点
题目描述:


解题思路:




class Solution{ public ListNode getIntersectionNode(ListNode headA,ListNode headB){ ListNode A = headA,B=headB; while(A!=B){ A=A!=null?A.next:headB; B=B!=null?B.next:headA; } return A; } }
题目描述:






class Solution{ public ListNode getIntersectionNode(ListNode headA,ListNode headB){ ListNode A = headA,B=headB; while(A!=B){ A=A!=null?A.next:headB; B=B!=null?B.next:headA; } return A; } }