using System;

using Newtonsoft.Json;

using System.Collections.Generic;

​

public class RootObject

{

    public List<int> response { get; set; }

}

public class Program

{

    public static void Main()

    {

            string js = "{\"response\":[218803928,317010917,179681066,173431607,356408021,421702993,295920106,121375474,261654407,322744642,307578021,384790605,223522189,141711244,286562711,204691290,343742090,474494798,237102289,478504542,177436279,196611542,66950243,189052497,331084770,421534614,225194958,224984110,204442992,48511162,436569015,253920936,460621648]}";

            var item = JsonConvert.DeserializeObject<RootObject>(js);

​

            Console.WriteLine(item.response[1]);

    }

}