#include <bits/stdc++.h>   using namespace std;   int main() {     int n, m;     cin >> n >> m;     int a[n];     for (int i = 0; i < n; i++) {       int x;       cin >> x;       a[i] = x;     }     sort(a, a + n);     int count = 0;     for (int i = (n - 1); i >= 0; i--) {       if (m > 0) {         m = m - a[i];         count++;       }     }     cout << count << endl;     return 0;   }   