#include <vector>
#include <string>
#include <algorithm>
#include <numeric>
#include <iostream>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <utility>
#include <list>
#include <functional>
#include <queue>
#include <map>
#include <iterator>
#include <iomanip>
#include <complex>
using namespace std;

using ull = unsigned long long;
using ll = long long;


int main()
{
  int n,m;
  cin >> n >> m;
  vector<int> c(n);

  for(auto&& x : c) cin >> x;

  sort(c.begin(),c.end());

  for(int i = 0; i < n; ++i)
  {
    if(m >= c.at(i))
    {
      m -= c.at(i);
    }
    else
    {
      cout << i << endl;
      return 0;
    }
  }

  cout << n << endl;

}