Leetcode 237 Delete Node in a Linked List
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 -> 3 -> 4
and you are given the third node with value 3
, the linked list should become 1 -> 2 -> 4
after calling your function.
将这个node的值改为下一个node的,并且删除下一个node即可。
class Solution: # @param {ListNode} node # @return {void} Do not return anything, modify node in-place instead. def deleteNode(self, node): node.val = node.next.val node.next = node.next.next