using System;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        var sb = new System.Text.StringBuilder();

        var start = DateTime.Now;

        sb.Append("[");

        for (int i = 0; i < 365; i++)

        {

            var allocation = new { day = start.AddDays(i).ToString("yyyy-MM-dd"), allocation = 3 };

            var comma = i > 0 ? ", " : "";

            sb.Append(comma + JsonConvert.SerializeObject(allocation));

        }

        sb.Append("]");

        Console.WriteLine(sb);

    }

}