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Remove Nth Node From End of List

时间:2014-09-06 16:00:53      阅读:189      评论:0      收藏:0      [点我收藏+]

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Given a linked list, remove the nth node from the end of list and return its head.

For example,

Given linked list: 1->2->3->4->5, and n = 2.

After removing the second node from the end, the linked list becomes 1->2->3->5.

Note:

Given n will always be valid.

Try to do this in one pass.

思路:

 

Remove Nth Node From End of List

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原文地址:http://www.cnblogs.com/moderate-fish/p/3959445.html

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