public class Program
{
    public static void Main()
    {
        //int num = int.Parse(Console.ReadLine() ?? string.Empty);
        string[] str = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        string[] str2 = (Console.ReadLine() ?? string.Empty).Trim().Split(' ');
        //string str2 = Console.ReadLine() ?? string.Empty;


        int[] candy = new int[str2.Length];
        for(int i = 0; i < str2.Length; i++)
        {
            candy[i] = int.Parse(str2[i]);
        }
        Array.Sort(candy);
        int aa = int.Parse(str[1]);
        int box = 0;
        for(int i = 0;i < candy.Length;i++)
        {
            if (aa >= candy[i])
            {
                aa-= candy[i];
                box++;
                continue;
            }
            Console.WriteLine(box);
            return;
        }
    }
}