#include<bits/stdc++.h>
using namespace std;
int main(){
  int N, x;
  cin >> N >> x;
  
  int sum = 0;
  vector<int> s(N);
  for (int &x:s){
    cin >> x;
    sum += x;
  }
  
  int count;
  if(sum == x){
    count = N;
  }else{
    count = 0;
    sort(s.begin(), s.end());
    for (int i = 0; i < N; i++){
      x -= s.at(i);a
      if(x >= 0){
        count++;
        if(count == N){
          count = N-1;
        }
      }
    }
  }
  cout << count << endl;
  return 0;
}