#include <iostream>
using namespace std;
int a[100001];
int main() {
    int n, m;
    scanf("%d%d", &n, &m);
    for (int i = 0; i < n; i++) scanf("%d", &a[i]);
    sort(a, a + n);
    int j = 0;
    for (int i = 0; i < n; i++) {
        m -= a[i];
        j++;
        if (m <= 0)
            break;
    }
    cout << j--;
    return 0;
}

/sandbox/1/a.cpp: In function 'int main()':
/sandbox/1/a.cpp:6:5: error: 'scanf' was not declared in this scope
     scanf("%d%d",&n,&m);
     ^~~~~
/sandbox/1/a.cpp:6:5: note: suggested alternative: 'wscanf'
     scanf("%d%d",&n,&m);
     ^~~~~
     wscanf
/sandbox/1/a.cpp:9:5: error: 'sort' was not declared in this scope
     sort(a,a+n);
     ^~~~
/sandbox/1/a.cpp:9:5: note: suggested alternative: 'short'
     sort(a,a+n);
     ^~~~
     short