题解 | #从单向链表中删除指定值的节点#

using System;
using System.Collections.Generic;
using System.Linq;

public class Program {
    public static void Main() {
        var input = Console.ReadLine().Split(" ").Select(r => int.Parse(r)).ToList();
        var count = input[0] * 2;
        var li = new List<int> { input[1] };
        for (var i = 2; i < count; i += 2)
        {
            var index = li.IndexOf(input[i + 1]);
            li.Insert(index+1, input[i]);
        }

        li.Remove(input.Last());
        Console.WriteLine(string.Join(" ", li));
    }
}