#include <iostream>

using namespace std;

int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int a,b,c;
        cin>>a>>b>>c;
        if(a>c)
        {
            cout<<a-c<< " "<<b<< "\n";
        }
        else
        {
            cout<<0<< " ";
            if(b>(c-a))
            {
                cout<<b-c-a<<endl;
            }
            else cout<<0<<endl;
        }
    }
    return 0;
}