#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef string str;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    ll n, k, countt = 0;
    cin >> n >> k;
    ll a[n];
    for (ll i = 0; i < n; i++) cin >> a[i];
    sort(a, a + n);
    for (ll i = 0; i < n; i++)
    {
        if (a[i] - k <= 0)
        {
            countt++;
            k -= a[i];
        }
        else break;
    }
    cout << countt;
    return 0;
}