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0019-remove-nth-node-from-end-of-list.adoc

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19. Remove Nth Node From End of List

{leetcode}/problems/remove-nth-node-from-end-of-list/[LeetCode - Remove Nth Node From End of List^]

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

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.

Follow up:

Could you do this in one pass?

解题分析

快慢指针

{image_attr}
link:{sourcedir}/_0019_RemoveNthNodeFromEndOfList.java[role=include]