POJ 2309

#include<iostream>
#include<stdio.h>
#include<math.h>
using namespace std;

int _pow(int,int);
int main()
{
    //freopen("acm.acm","r",stdin);
    int num; 
    int temp;
    int k;
    int time;
    cin>>time;
    while(time --)
    {
    cin>>num;
    temp = num;
    k = 0;
    while(temp%2 == 0)
    {
        temp /= 2;
        k ++;
    }
    cout<<num - _pow(2,k) + 1 <<" "<<num + _pow(2,k) -1<<endl;
    }

}
int _pow(int a,int b)
{
   int i ;
   int sum = 1;
   for(i = 0; i < b; i ++)
   {
        sum *= a;
   }
   return sum;
}