#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define ll long long
#define yes cout << "YES" << "\n"
#define no cout << "NO" << "\n"
#define maximum INT_MIN
#define minimum INT_MAX
#define Pi 3.1415926535897932382626
#define srt(v) sort(v.begin(), v.end())
#define fast()ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define rev(v) reverse(v.begin(), v.end())
#define gap " "
#define nl "\n"
#define in insert
#define out erase
#define all(v) v.begin(),v.end()
#define sz(v) v.size()


void solve()
{
    ll n,m,k;
    cin>>n>>m>>k;

    int tmpn=n,tmpm=m;
   if(n<=k){
    n=0;
    k-=tmpn;
   }
   else if(n>k){
    n-=k;
    k=0;
   }
   if(m<=k && k!=0){
    m=0;
    k-=tmpm;
   }
   else if(m>k && k!=0){
    m-=k;
    k-=tmpm;
   }

   cout<<n<<" "<<m<<nl;

}
int main()
{
    fast();
    // #ifndef ONLINE_JUDGE
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    // #endif

    int t ;
    cin >> t;
    while (t--)
    {
        solve();
    }

    // solve();
    return 0;
}