#include <iostream>
#include <algorithm>
#include <cmath>
using namespace std;
int main()
{
	int x,n,k,t;
	cin>>n;
	while(n--)
	{
		cin>>x;
		t=x;
		k=0;
		while((t&0x1)==0)
		{
			t>>=1;
			k++;
		}
		t=1<<k;
		cout<<(x-t+1)<<" "<<(x+t-1)<<endl;
	}
	return 0;
}