func_code_string: #include <bits/stdc++.h>   using namespace std;   int t, n;   int a[1000005];   vector<int> x;   void solve() {     int sum = 0, ans;     cin >> n;     for (int i = 1; i <= n; i++) {       cin >> a[i];       sum += a[i];     }     int l = 1, r = 1e7;     while (l <= r) {       int mid = (l + r) >> 1;       if (mid * n >= sum) {         r = mid - 1;         ans = mid;       } else {         l = mid + 1;       }     }     x.push_back(ans);   }   int main() {     cin >> t;     while (t--) solve();     for (int i = 0; i < x.size(); i++) {       cout << x[i] <<   n ;     }   }   