#include <bits/stdc++.h>
using namespace std;
const int inf = (int)1e9;
const int mod = inf + 7;
const double eps = 1e-9;
const double pi = acos(-1.0);
long long read_long() {
  long long ans = 0;
  char c;
  bool started = false;
  bool is_negative = false;
  while (true) {
    c = getchar();
    if ((c < '0' || c > '9') && c != '-' && !started) continue;
    if ((c < '0' || c > '9') && c != '-' && started) break;
    if (started) {
      ans = ans * 10;
    }
    started = true;
    if (c == '-')
      is_negative = true;
    else
      ans += c - '0';
  }
  if (is_negative) ans *= -1;
  return ans;
}
int n, x;
int a[111];
int main() {
  cin >> n >> x;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  sort(a, a + n);
  int ans = 0;
  for (int i = 0; i < n; i++) {
    x -= a[i];
    if (x >= 0)
      ans = i + 1;
    else
      break;
  }
  cout << ans << endl;
  return 0;
}
