#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using ll = long long;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int T;
    cin >> T;
    while(T--){
        ll n;
        cin >> n;
        if(n == 0){
            cout << "0 0\n";
            continue;
        }
        __int128 mx = 0;
        ll x1 = 1ll << __lg(n), y1 = n - x1;
        n = (1ll << __lg(n)) - 1;
        ll x2 = 1ll << __lg(n), y2 = n - x2;
        if(__int128(x1) * y1 > __int128(x2) * y2){
            cout << x1 << ' ' << y1 << '\n';
        }else{
            cout << x2 << ' ' << y2 << '\n';
        }
    }
}