Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- class Solution(object):
- def reverseList(self, head):
- """
- :type head: ListNode
- :rtype: ListNode
- """
- if head == None:
- return head;
- else:
- prev = None
- while head:
- curr = head
- head.next = prev
- prev = head
- head = curr.next
- return prev;
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement