Sum Adjacent Equal Nums

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

public class Program
{
	public static void Main()
	{
		List<double> numbers = Console.ReadLine().Split().Select(double.Parse).ToList();

		for (int i=0; i<numbers.Count-1; i++)
		{
			double currNum = numbers[i];
			double nextNum = numbers[i+1];

			if (currNum == nextNum)
			{
				numbers[i]*=2;
				numbers.Remove(nextNum);
				i=-1;
			}
		}
		Console.WriteLine(string.Join(" ",numbers));
	}
}