#include <bits/stdc++.h>

using namespace std;

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

    vector<int> c(n);
    for (int i = 0; i < n; ++i) {
        cin >> c[i];
    }
    sort(c.begin(), c.end());

    int sum = 0, box = 0;
    for (int i = 0; i < n; ++i) {
        if (sum + c[i] <= m) {
            sum += c[i];
            box++;
        } else {
            break;
        }
    }
    
    cout << box << endl;
    return 0;
}