from sys import stdin

posX = []
posY = []
resX = -1
resY = -1
for i in range(3):
    s = stdin.readline().split(' ')
    posX.append(int(s[0]))
    posY.append(int(s[1]))

if posX.count(posX[0]) == 1:
    resX = posX[0]
else:
    resX = posX[1]

if posY.count(posY[0]) == 1:
    resY = posY[0]
else:
    resY = posY[1]

print(resX, resY)