#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fi first
#define se second
const int N=2e5+5,P=998244353,inf=1e9,M=1e6+5;
const double pi=acos(-1.0),E=exp(1);
const ll INF=1e18,mod=1e18+9,B=114514;
int a[N];
void solve()
{
	int cnt=0;
	for(int i=1;i<=32;i++)
	{
		cin>>a[i];
		if(a[i]<=a[1])
		cnt++;
	}
	if(cnt>=32)cout<<1<<'\n';
	else if(cnt>=28)cout<<2<<'\n';
	else if(cnt>=14)cout<<4<<'\n';
	else if(cnt>=7)cout<<8<<'\n';
	else if(cnt>=3)cout<<16<<'\n';
	else cout<<32<<'\n';
}
signed main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int t=1;
	cin>>t;
	while(t--)
	solve();
	return 0;
}