//Normal

#define _GLIBCXX_DEBUG
#define ll long long
#include <bits/stdc++.h>
using namespace std;
using Graph = vector<vector<int>>;

void print(auto a){
  cout << a;
}

void prints(auto a){
  cout << a << " ";
}

void prints(){
  cout << " ";
}

void printl(auto a){
  cout << a << endl;
}

void printl(){
  cout << endl;
}

void fix(int n){
  cout << fixed << setprecision(n);
}

int main(){
  int N, M; cin >> N >> M;
  vector<int> C(N);
  for(int i = 0; i < N; i++) cin >> C[i];
  
  sort(C.begin(), C.end());
  
  for(int i = 0; i < N; i++){
    if(M < C[i]){
      printl(i);
      return 0;
    }else if(M == C[i]){
      printl(i+1);
      return 0;
    }else{
      M -= C[i];
    }
  }
}