package rectangle_two;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Scanner;

import java.util.StringTokenizer;

public class RectangleTwo {

public static void main(String[] args) throws IOException {

Scanner scan = new Scanner(new FileReader("input.txt"));

ArrayList<Integer> x = new ArrayList<>();

ArrayList<Integer> y = new ArrayList<>();

int sideOne, sideTwo, sideThree;

StringTokenizer elements = new StringTokenizer(scan.nextLine(), " ");

int count = elements.countTokens();

for (int i = 0; i < count; i++){

int elem = Integer.valueOf(elements.nextToken());

if(i % 2 == 0){

x.add(elem);

}else {

y.add(elem);

}

}

sideOne = (int) Math.sqrt(Math.pow(x.get(0) - x.get(1), 2) + Math.pow(y.get(0) - y.get(1), 2));

sideTwo = (int) Math.sqrt(Math.pow(x.get(1) - x.get(2), 2) + Math.pow(y.get(1) - y.get(2), 2));

sideThree = (int) Math.sqrt(Math.pow(x.get(0) - x.get(2), 2) + Math.pow(y.get(0) - y.get(2), 2));

int hypotenuseSide = (sideOne > sideTwo && sideOne > sideThree) ? 1 :

(sideTwo > sideOne && sideTwo > sideThree) ? 2 : 3;

int x4 = 0, y4 = 0, xOneDiagonalSum, yOneDiagonalSum;

switch (hypotenuseSide){

case (1):

xOneDiagonalSum = x.get(0) + x.get(1);

yOneDiagonalSum = y.get(0) + y.get(1);

x4 = xOneDiagonalSum - x.get(2);

y4 = yOneDiagonalSum - y.get(2);

break;

case (2):

xOneDiagonalSum = x.get(1) + x.get(2);

yOneDiagonalSum = y.get(1) + y.get(2);

x4 = xOneDiagonalSum - x.get(0);

y4 = yOneDiagonalSum - y.get(0);

break;

case (3):

xOneDiagonalSum = x.get(0) + x.get(2);

yOneDiagonalSum = y.get(0) + y.get(2);

x4 = xOneDiagonalSum - x.get(1);

y4 = yOneDiagonalSum - y.get(1);

break;

}

String result = x4 + " " + y4;

FileWriter out = new FileWriter("output.txt");

out.write(result);

out.close();

}

}