from __future__ import print_function
import sys

a = map(int, sys.stdin.readline().split())
b = map(int, sys.stdin.readline().split())
c = map(int, sys.stdin.readline().split())

def mul(a, b):
  x,y = a; z,w = b
  return x*z + y*w
def add(a, b):
  x,y = a; z,w = b
  return (x+z, y+w)
def sub(a, b):
  x,y = a; z,w = b
  return (x-z, y-w)

if mul(sub(b, a), sub(c, a)) == 0:
  print(*sub(add(c, b), a))
elif mul(sub(a, b), sub(c, b)) == 0:
  print(*sub(add(a, c), b))
elif mul(sub(b, c), sub(a, c)) == 0:
  print(*sub(add(a, b), c))
else:
  print("WTF")