摘要： 题目： Write a function to delete a node (except the tail) in a singly linked list, given only access to that node. Supposed the linked list is 1 -> 2 -> 阅读全文

摘要： 题目： Given a linked list, swap every two adjacent nodes and return its head. For example,Given 1->2->3->4, you should return the list as 2->1->4->3. Yo 阅读全文

摘要： 题目： Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: 判断两个链表是 阅读全文