#include <bits/stdc++.h>

using namespace std;

int c[10];

int main()
{
    int n, m; cin >> n >> m;

    for (int i = 0; i < n; ++i) cin >> c[i];

    sort(c, c + n);

    for (int i = 0; i < n; ++i) {
        if (m < c[i]) {
            cout << i << endl;
            return 0;
        }
        m -= c[i];
    }

    cout << n << endl;
}