Remove duplicates from a singly linked list.

Problem

Given a singly linked list, remove all duplicates from the list.
Example input:
1->2->3->2->1
Example output:
1->2->3

Solution

This solution is in C#. Our A.I. can create solutions in multiple languages.

kayakane

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace InterviewPreperationGuide.Core.CrackingTheCodingInterview.c2q1 {
    public class Solution {
        public void Init () {
            Console.WriteLine ();
        }
    }
}