using System;
using System.Collections.Generic;

public class Program
{
	public static void Main()
	{
		var rList2 = new List<Double>();
		var val = 9.9;
		for (int i = 0; i < 5; i++)
		{
			rList2.Add(val);
			val -= 2;
		}
		for (int i = 0; i < 5; i++)
		{
			Console.WriteLine(rList2[i]);
		}
	}
}