#include <bits/stdc++.h>
#include <stdio.h>
#include <iostream>

using namespace std;

int main()
{
    freopen ("Input.txt", "r", stdin);
    freopen ("Output.txt", "w", stdout);
    int x1,x2,x3,y1,y2,y3;
    scanf("%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3);
    int ansx=x2+x3-x1;
    int ansy=y2+y3-y1;
    printf("%lf%lf",ansx,ansy);
    return 0;
}