import java.util.Arrays;
import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int a[] = new int[n];
        for (int i=0;i<n;i++)
            a[i] = sc.nextInt();
        Arrays.sort(a);
        int count=0;
        long sum=0;
        for (int i=0;i<n;i++) {
            sum+=a[i];
            if (sum==x || (i!=n-1 && sum<x)) count++;
        }
        System.out.println(count);
    }
}