#include <bits/stdc++.h>
using namespace std;
 
int main(){
    int n,x,a[100],i,r = 0;
    cin>>n>>x;
    for(i = 0;i < n;i++){
        cin>>a[i];
    }
    sort(a,a+n);
    for(i = 0;i < n;i++){
        if(r + a[i] > x){
            r = r + a[i];
            cout<<i<<endl;
            break;
        }else{
            r = r + a[i];
        }
    }
     
    if(r < x){
        cout<<n<<endl;
    }
}
/**************************************************************
	Problem: 1456
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:21 ms
	Memory:2076 kb
****************************************************************/