#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using namespace std;
bool isPrimeNum(ll x) {
  if (x <= 1) {
    return false;
  }
  int n = (int)sqrt((double)x);
  for (int i = 2; i <= n; i++) {
    if (x % i == 0) {
      return false;
    }
  }
  return true;
}
ll myPow(ll x, ll n, ll m) {
  if (n == 0) return 1;
  if (n % 2 == 0)
    return myPow(x * x % m, n / 2, m);
  else
    return x * myPow(x, n - 1, m) % m;
}
constexpr ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }
constexpr ll lcm(ll a, ll b) { return a * b / gcd(a, b); }
constexpr ll abs(ll a, ll b) {
  if (a >= b) return a - b;
  if (a < b) return b - a;
}
constexpr double dabs(double a, double b) {
  if (a >= b) return a - b;
  if (a < b) return b - a;
}
constexpr ll min(ll a, ll b) {
  if (a >= b) return b;
  if (a < b) return a;
}
constexpr ll max(ll a, ll b) {
  if (a >= b) return a;
  if (a < b) return b;
}
int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};
class UnionFind {
 public:
  vector<int> Parent;
  UnionFind(int N) { Parent = vector<int>(N, -1); }
  int root(int A) {
    if (Parent[A] < 0) return A;
    return Parent[A] = root(Parent[A]);
  }
  int size(int A) { return -Parent[root(A)]; }
  bool connect(int A, int B) {
    A = root(A);
    B = root(B);
    if (A == B) {
      return false;
    }
    if (size(A) < size(B)) swap(A, B);
    Parent[A] += Parent[B];
    Parent[B] = A;
    return true;
  }
};
long long fac[510000], finv[510000], inv[510000];
void COMinit() {
  fac[0] = fac[1] = 1;
  finv[0] = finv[1] = 1;
  inv[1] = 1;
  for (int i = 2; i < 510000; i++) {
    fac[i] = fac[i - 1] * i % 1000000007;
    inv[i] = 1000000007 - inv[1000000007 % i] * (1000000007 / i) % 1000000007;
    finv[i] = finv[i - 1] * inv[i] % 1000000007;
  }
}
long long COM(int n, int k) {
  if (n < k) return 0;
  if (n < 0 || k < 0) return 0;
  return fac[n] * (finv[k] * finv[n - k] % 1000000007) % 1000000007;
}
long long modinv(long long a, long long m) {
  long long b = m, u = 1, v = 0;
  while (b) {
    long long t = a / b;
    a -= t * b;
    swap(a, b);
    u -= t * v;
    swap(u, v);
  }
  u %= m;
  if (u < 0) u += m;
  return u;
}
string replaceAll(string &replacedStr, string from, string to) {
  unsigned int pos = replacedStr.find(from);
  int toLen = to.length();
  if (from.empty()) {
    return replacedStr;
  }
  while ((pos = replacedStr.find(from, pos)) != std::string::npos) {
    replacedStr.replace(pos, from.length(), to);
    pos += toLen;
  }
  return replacedStr;
}
void yn(bool flag) {
  if (flag) {
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
  return;
}
void YN(bool flag) {
  if (flag) {
    cout << "YES" << endl;
  } else {
    cout << "NO" << endl;
  }
  return;
}
std::vector<int> enum_div(int n) {
  std::vector<int> ret;
  for (int i = 1; i * i <= n; ++i) {
    if (n % i == 0) {
      ret.push_back(i);
      if (i != 1 && i * i != n) {
        ret.push_back(n / i);
      }
    }
  }
  ret.push_back(n);
  return ret;
}
void Ssort(int no, char *month[]) {
  int i, j;
  char *temp;
  for (i = 0; i < no; i++) {
    for (j = i + 1; j < no; j++) {
      if (strcmp((month[i]), (month[j])) > 0) {
        temp = *(month + i);
        *(month + i) = *(month + j);
        *(month + j) = temp;
      }
    }
  }
}
using namespace std;
using Graph = vector<vector<ll>>;
vector<ll> color;
bool dfs(const Graph &G, int v, int cur = 0) {
  color[v] = cur;
  for (auto next_v : G[v]) {
    if (color[next_v] != -1) {
      if (color[next_v] == cur) return false;
      continue;
    }
    if (!dfs(G, next_v, 1 - cur)) return false;
  }
  return true;
}
int main() {
  ll N, x;
  string S;
  ll ans = 0;
  ll tp1, tp2;
  cin >> N >> x;
  ll A[N];
  ll tmp = 0;
  for (long long int i = (0); i <= (N - 1); i++) {
    cin >> A[i];
  }
  sort(A, A + N);
  for (long long int i = (0); i <= (N - 1); i++) {
    x -= A[i];
    if (x >= 0) ans++;
  }
  cout << ans << endl;
  return 0;
}
