#include<bits/stdc++.h>
using namespace std;
#define ll long long int 
int main()
{
    ll tc;
    cin>>tc;
    while(tc--)
    {
       ll p,q,x;
        cin>>p>>q>>x;
        ll d=q-x;
        if(abs(p-q)>=abs(x))
        {
            if(x<0)
            {
                cout<<max(p,q)<<' '<<max(p,q)+x<<endl;
            }
            else
            {
                cout<<min(p,q)<<" "<<min(p,q)+x<<endl;
            }
        }
        else
            cout<<-1<<" "<<-1<<endl;
    }
}