#include <iostream>
#include <algorithm>
using namespace std;

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

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

    sort(c,c+n);

    int ans;
    if(m >= sum){
        cout << n << endl;
        return 0;
    }else{
        for(ans = 0; m > 0; ans++) m -= c[ans];
        cout << (m == 0 ? ans : ans-1) << endl;
        return 0;
    }
}