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32 lines
619 B
Python
32 lines
619 B
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# author: bt3gl
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def remove_kth_node(self, head, n):
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if head is None or head.next is None:
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return None
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node = head
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lenght = 0
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# find the lenght of the list
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while node:
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node = node.next
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lenght += 1
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if n == lenght:
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return head.next
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i = 0
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node = head
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while i < lenght - n - 1:
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node = node.next
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i += 1
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node.next = node.next.next
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return head
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