func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long t;     cin >> t;     while (t--) {       double n, x;       cin >> n >> x;       vector<double> a(n);       for (__typeof(n) i = 0; i < n; i++) {         cin >> a[i];       }       sort(a.rbegin(), a.rend());       a.push_back(0);       double no = 1, am = a[0];       while ((am / no >= x) && (no <= n)) {         am += a[no];         no++;       }       cout << no - 1 <<   n ;     }     return 0;   }   