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Subash M

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Remove Nth Node From End of List

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Flashcards on Remove Nth Node From End of List, created by Suhas S on 17/02/2018.

Flashcards by Suhas S, updated more than 1 year ago

	Created by Suhas S over 7 years ago

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Resource summary

Question	Answer
Remove Nth Node From End of List	public ListNode removeNthFromEnd(ListNode head, int n) { ListNode first = new ListNode(0); first.next = head; ListNode fast = first, slow = first; while(fast.next != null){ fast = fast.next; if(n-- < 1 ) slow = slow.next; } slow.next = slow.next.next; return first.next; }

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