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

int main()
{
    int n;
    cin>>n;
    int x,y,u,v;
    while(n--)
    {
        cin>>x>>y>>u>>v;
        int sox = u * 2 - x;
        int soy = v * 2 - y;
        cout<<sox<<' '<<soy<<'\n';
    }
    return 0;
}