S07E09

#include<iostream>
#include<vector>
#include<algorithm>

#define long long long
#define nln '\n'

using namespace std;

int main()
{
    long t;
    cin >> t;
    for (long i = 1; i <= t; ++i)
    {
        long n;
        cin >> n;
        vector<long> a;
        for (long i = 1; i <= n; ++i)
        {
            long x;
            cin >> x;
            a.push_back(x);
        }
        sort(a.rbegin(), a.rend());
        long loc = a.size()-1;
        while (a[loc] == a[loc-1])
            --loc;
        cout << a[loc]*n + loc << nln;
    }
    return 0;
}