Remove Duplicates from Sorted List II - Swift Solution @ LeetCode
Remove Duplicates from Sorted List II, is a LeetCode problem from linked-list subdomain. In this post we will see how we can solve this challenge in Swift
Problem Description
You can find the full details of the problem Remove Duplicates from Sorted List II at LeetCode
Solution
Note: Swift provides "===" to compare two objects refer to the same reference
Time Complexity: O(n), Space Complexity: O(1)
Definition for singly-linked list.
public class ListNode {
public var val: Int
public var next: ListNode?
public init(_ val: Int) {
self.val = val
self.next = nil
}
}
Please check the main.swift snippet for the solution.
This solution originally posted at: Github by @soapyigu
Comments
Leave a comment
You are not LoggedIn but you can comment as an anonymous user which requires manual approval. For better experience please Login.