# class ListNode:
# def __init__(self, x):
# self.val = x
# self.next = None
#
# 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
#
#
# @param head ListNode类 the head
# @return bool布尔型
#
class Solution:
def isPail(self , head: ListNode) -> bool:
# write code here
headnew=[]
nextl=head
while nextl:
headnew.append(nextl.val)
nextl=nextl.next
return (headnew==headnew[::-1])
# def __init__(self, x):
# self.val = x
# self.next = None
#
# 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
#
#
# @param head ListNode类 the head
# @return bool布尔型
#
class Solution:
def isPail(self , head: ListNode) -> bool:
# write code here
headnew=[]
nextl=head
while nextl:
headnew.append(nextl.val)
nextl=nextl.next
return (headnew==headnew[::-1])