text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  '''
  *****************************************
  Author:         zhlinh
  Email:          zhlinhng@gmail.com
  Version:        0.0.1
  Created Time:   2016-05-04
  Last_modify:    2016-05-04
  ******************************************
  '''
  
  '''
  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.
  '''
  
  # Definition for singly-linked list.
  class ListNode(object):
      def __init__(self, x):
          self.val = x
          self.next = None
  
  class Solution(object):
      def deleteNode(self, node):
          """
          :type node: ListNode
          :rtype: void Do not return anything, modify node in-place instead.
          """
          node.val = node.next.val
          node.next = node.next.next
  