#include<bits/stdc++.h>
using namespace std;
using ll=long long;
#define int long long
const int N=3e5+5;
int exgcd(int a,int b,int &x,int &y){
	if(!b){
		x=1,y=0;
		return a;
	}
	int d=exgcd(b,a%b,y,x);
	y-=a/b*x;
	return d;
}
void solve()
{
	int ax,ay,bx,by;
	cin>>ax>>ay>>bx>>by;
	if(ax==bx)
	{
		cout<<ax+1<<' '<<0<<'\n';
		return ;
	} 
	if(ay==by)
	{
		cout<<0<<' '<<ay+1<<'\n';
		return ;
	}
	int t1=bx-ax,t2=by-ay;
	int x1,x2;
	int g=exgcd(t1,t2,x1,x2);
	//cout<<x1<<' '<<x2<<'\n';
	int x=-x2,y=x1;
	x+=ax,y+=ay;
	cout<<x<<' '<<y<<'\n';
}
signed main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int t=1;
	cin>>t;
	while(t--)
	solve();
	return 0;
}