56ms Python solution


  • 0
    L
    class Solution(object):
        def reverseList(self, head):
            """
            :type head: ListNode
            :rtype: ListNode
            """
            if head is None or head.next is None:
                return head
            elif head.next.next is None:
                t = head.next
                head.next.next = head
                head.next = None
                return t
            else:
                t = self.reverseList(head.next)
                head.next.next = head
                head.next = None
                return t
    

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