#include <bits/stdc++.h>

using namespace std;

int main()
{
    ios_base::sync_with_stdio(0);
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    int t;
    cin >> t;
    for(int kk = 1; kk <= t; kk++)
    {
        int n;
        cin >> n;
        int sum = 0;
        for(int i = 1; i <= n; i++)
        {
            int x;
            cin >> x;
            if(x <= 2048)
                sum += x;
        }
        if(sum >= 2048) cout << "YES" << endl;
        else cout << "NO" << endl;
    }
}