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#include <iostream>
#include <cstring>
#include <algorithm>
using namespace std;
const int N = 2050;
int f[N][N];
int t;
int n;
int a[N];
int main()
{
cin >> t;
while (t--)
{
memset(f, 0, sizeof f);
cin >> n;
for (int i = 1; i <= n; i ++ )
cin >> a[i];
f[0][0] = 1;
for (int i = 1; i <= n; i ++ )
{ for (int j = 0; j <= 2048; j ++ )
{
f[i][j] = f[i - 1][j];
if (j >= a[i]) f[i][j] += f[i - 1][j - a[i]];
}
}
if (f[n][2048]) cout << "YES" << endl;
else cout << "NO" << endl;
}
}