rt

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

int main() {
	//freopen("number.in","r",stdin);
	//freopen("number.out","w",stdout);
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	long long T,x,ans,Ans;cin>>T;
	while(T--){
		cin>>x;ans=Ans=0;
		for(int i=0;(1<<i)<=x;i++){
			if(x&(1<<i)){
				ans++;Ans=max(ans,Ans);
			}
			else ans=0;
		}
		cout<<Ans<<endl;
	}
}