#include <iostream>

using namespace std;

int main()
{   
    int n;
    cin >> n;

    double arr[n];
    for(int i = 0; i < n; i++)
    {
        cin >> arr[i];
    }   
    
    
    for(int j = 0; j < n; j++)
    {
        if(arr[j] > 0)
        {   

            cout << (int)arr[j] + ((int)arr[j] == arr[j] ? 0 : 1) << " " << (int)arr[j] << endl;
        }

        else if((int)arr[j] < 0)
        {
            cout << (int)arr[j]<< " " << (int)arr[j] + ((int)arr[j] == arr[j] ? 0 : -1)  << endl;
        }
    }

    return 0;
}