#include <bits/stdc++.h>
using namespace std;
int main() {
  int N, x;
  cin >> N >> x;
  vector<int> a(N + 1);
  for (int i = 0; i < N; i++) {
    cin >> a[i];
  }
  a[N] = 1000000000;
  sort(a.begin(), a.end());
  int sum = 0;
  int i = 0;
  while (true) {
    if (sum + a[i] > x) {
      i--;
      break;
    } else if (sum + a[i] == x) {
      i++;
      break;
    } else {
      sum += a[i];
      i++;
    }
    cout << i << endl;
  }
}
