#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, x;
  cin >> n >> x;
  int a[110];
  for (int i = 0; i < n; ++i) cin >> a[i];
  sort(a, a + n);
  long sum = 0;
  int i;
  if (x >= a[0]) {
    for (i = 0; i < n; ++i) {
      sum += a[i];
      if (sum >= x) break;
    }
    if (sum < x) --i;
    cout << i << endl;
  } else
    cout << "0" << endl;
}
