#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 p = 0;
  if (x >= a[0]) {
    for (int j = 0; j < n; ++j) {
      sum += a[j];
      if (sum >= x) break;
      ++p;
    }
    if (x > sum) --p;
    cout << p << endl;
  } else
    cout << "0" << endl;
}
