#include <bits/stdc++.h>
using namespace std;
int a[10000], i, t, n, j, x;
int main() {
  cin >> t;
  while (t--) {
    cin >> n;
    for (int i = 1; i <= n; i++) {
      cin >> x;
      if (x <= 2048) a[x]++;
    }
    j = 1;
    while (j < 2048) {
      a[j * 2] += a[j] / 2;
      a[j] = 0;
      j *= 2;
    }
    if (a[2048] > 0) {
      cout << "YES" << endl;
    } else
      cout << "NO" << endl;
    a[2048] = 0;
  }
}
