#include <bits/stdc++.h>

using namespace std;

constexpr int n = 32;

void solve() {
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }

    vector<int> p(n);
    iota(p.begin(), p.end(), 0);
    sort(p.begin(), p.end(), [&](int i, int j) { return a[i] > a[j]; });

    int rnk = find(p.begin(), p.end(), 0) - p.begin() + 1;
    if (rnk <= 1) {
        cout << "1\n";
    } else if (rnk <= 5) {
        cout << "2\n";
    } else if (rnk <= 19) {
        cout << "4\n";
    } else if (rnk <= 26) {
        cout << "8\n";
    } else if (rnk <= 29) {
        cout << "16\n";
    } else {
        cout << "32\n";
    }
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout << fixed << setprecision(16);

    int t = 1;
    cin >> t;

    while (t--) {
        solve();
    }

    return 0;
}