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

void solve() {
    ll n;
    cin >> n;
    if (n == 0) {
        cout << "0 0\n";
        return;
    }
    ll x = (1ll << (63 - __builtin_clzll(n)));
    cout << x << ' ' << n - x << '\n';
}

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int q;
    cin >> q;
    while (q--) {
        solve();
    }
    return 0;
}