From 069b98620971f6a87fe6923827891ceee8348ab2 Mon Sep 17 00:00:00 2001 From: Arkaprabha Chakraborty Date: Sun, 17 Nov 2024 21:52:04 +0530 Subject: [PATCH] new solution! --- .../solution.go | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Medium/remove-nth-node-from-end-of-list/solution.go diff --git a/Medium/remove-nth-node-from-end-of-list/solution.go b/Medium/remove-nth-node-from-end-of-list/solution.go new file mode 100644 index 0000000..884a4f0 --- /dev/null +++ b/Medium/remove-nth-node-from-end-of-list/solution.go @@ -0,0 +1,20 @@ +/** + * Definition for singly-linked list. + * type ListNode struct { + * Val int + * Next *ListNode + * } + */ +func removeNthFromEnd(head *ListNode, n int) *ListNode { + cap := &ListNode{0, head} + lcap, rcap := cap, cap + for i := 0; i < n + 1; i++ { + rcap = rcap.Next + } + for rcap != nil { + rcap = rcap.Next + lcap = lcap.Next + } + lcap.Next = lcap.Next.Next + return cap.Next +}