#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2e5 + 10;

int a[33];
inline bool cmp(int a, int b) {
	return a>b;
}
void solve() {
	for(int i = 1; i<=32; i++)
		cin>>a[i];
	int tmp = a[1], index;
	sort(a+1, a+33, cmp);
	for(int i = 1; i<=32; i++) {
		if(a[i] == tmp) index = i;
	}
	if(index == 1) cout<<1<<'\n';
	else if(index >= 2 && index <= 9) cout<<2<<'\n';
	else if(index >= 10 && index <= 20) cout<<4<<'\n';
	else if(index >=21 && index <=27) cout<<8<<'\n';
	else if(index>=28 && index <= 30) cout<<16<<'\n';
	else cout<<32<<'\n';
}
signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);
	int t; cin >> t;
	while (t--) {
		solve();
	}
	return 0;
}