#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: admin
	Language: C++
	Result: Accepted
	Time:23 ms
	Memory:2076 kb
****************************************************************/