#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>

#define all(x) x.begin(), x.end()
using namespace std;
typedef long long ll;
typedef long double ld;
const int N = 3e6 + 7;
const int mod = 80112002;
const ll PP = 131;
const ll INF = 1LL << 31;
int n;
int a[N];
void solve() {
    int p = 0;
    for(int i = 1; i <= 32; i++){
        cin >> a[i];
        p += (a[i] < a[1]);
    }
    if(p < 2)
        cout << 32 << endl;
    else if(p < 6)
        cout << 16 << endl;
    else if(p < 13)
        cout << 8 << endl;
    else if(p < 27)
        cout << 4 << endl;
    else if(p < 31)
        cout << 2 << endl;
    else
        cout << 1 << endl;
}

//30 20 15 13 2

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
    int t = 1;
    cin >> t;
    while (t--)
        solve();
    return 0;
}