#include <map>
#include <ctime>
#include <cmath>
#include <queue>
#include <stack>
#include <vector>
#include <string>
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <algorithm>
#define spause() system("pause")
//#define scanf scanf_s

using namespace std;
typedef long long llong;
typedef unsigned long long ullong;
typedef pair<int, int> prdd;

int n, m, tmp, ans = 0;
vector<int> mns;

int main() {
    scanf("%d%d", &n, &m);
    for (int i = 0; i < n; i++) {
        scanf("%d", &tmp);
        mns.push_back(tmp);
    }

    sort(mns.begin(), mns.end());

    while (mns.size() >= 0) {
        if (mns.at(0) > m)
            break;
        ans++;
        m -= mns.at(0);
        mns.erase(mns.begin());
    }

    printf("%d", ans);

    // spause();
    return 0;
}