#include "bits/stdc++.h"
using namespace std;

int a[32];

void solve() {
    for (int i=0;i<32;i++) {
        cin>>a[i];
    }
    int z=a[0],num=0;
    for (int i=1;i<32;i++) {
        if (a[i]<a[0]) num++;
    }
    if(num<2) cout<<32<<'\n';
    else if (num<6) cout<<16<<'\n';
    else if (num<13) cout<<8<<'\n';
    else if (num<27) cout<<4<<'\n';
    else if (num<31) cout<<2<<'\n';
    else cout<<1<<'\n';
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    int T;
    cin>>T;
    while (T--) {
        solve();
    }
}