#include<bits/stdc++.h>
using namespace std;

int main()
{

    int t;
    cin>>t;

    for(int i=0; i<t; i++)
    {
        int l, r, x;
        cin>>l>>r>>x;

        int q=l;
        int p = q+x;

        if(p>=l && p<=r)
        {
            cout<<p<<" "<<q<<endl;
        }

        else
        {
            cout<<-1<<" "<<-1<<endl;
        }
    }
}