#include <iostream>
#include <fstream>
using namespace std;
//ifstream fin("date.in");
//ofstream fout("date.out");
int main()
{
    int T,N,b,c,s;
    cin>>T;
    for(int i=0;i<T;i++)
    {
        cin>>N;b=0;c=0;s=-1;
        for(int j=0;(1<<j)<=N;j++)
        {
            if(c)
            {
                if(((1<<j) & N )== 0){s=j;a=j-1;}
            }
            else if((1<<j) & N){b=j;c=1;}
        }
        if(s<0)cout<<N<<" ";
        else cout<<((N|(1<<s))-(1<<b))<<" ";
    }
    cout<<'\n';
}