class Program
{
    static void Main(string[] args)
    {
        string[] inputTop = Console.ReadLine()!.Split(' ');
        string[] inputBottom = Console.ReadLine()!.Split(' ');
        int boxCount = int.Parse(inputTop[0]);
        int getCount = int.Parse(inputTop[1]);

        List<int> candyList = new List<int>();
        for (int i = 0; i < boxCount; i++)
        {
            candyList.Add(int.Parse(inputBottom[i]));
        }

        candyList.Sort();
        int count = 0;
        while (getCount > 0)
        {
            getCount -= candyList[0];
            if (getCount >= 0)
            {
                candyList.RemoveAt(0);
                count++;
            }
        }
        Console.WriteLine(count);
    }
}