#include <bits/stdc++.h>

using namespace std;

int main(){
    std::ios_base::sync_with_stdio(false);
    int n;

    cin >> n;
    while(n--){
        int *a = new int[32];
        for(int i = 0; i< 32; i++){
            cin >> a[i];
        }
        int d = 0;
        for (int i=0; i<32; i++) {
            if (a[i] < a[0]) d++;
        }

        if (d == 31) cout<<1;
        else if (d >= 27) cout<<2;
        else if (d >= 14) cout<<4;
        else if (d >= 7) cout<<8;
        else if (d >= 3) cout<<16;
        else cout<<32;


        cout << endl;
    }

    return 0;
}