摘要：Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Example 1: Example 2: 阅读全文

摘要：Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Example 2: 阅读全文

摘要：Given a linked list, remove the n-th node from the end of list and return its head. Example: Note: Given n will always be valid. Follow up: Could you 阅读全文

摘要：Write a function to delete a node (except the tail) in a singly linked list, given only access to that node. Given linked list -- head = [4,5,1,9], wh 阅读全文

摘要：Remove all elements from a linked list of integers that have value val. Example: 阅读全文