#include<bits/stdc++.h>
using namespace std;
#define ll long long int 
int main()
{
    ll tc;
    cin>>tc;
    while(tc--)
    {
        ll a,b,x;
        cin>>a>>b>>x;
        ll c=min(x,a);
        a-=c;
        x-=c;
        c=min(x,b);
        b-=c;
        x-=c;
        cout<<a<<" "<<b<<endl;
    }
}