program main
  implicit none
  integer::AX=0,AY=0
  integer::lm,um,mm
  integer::i

  print '("0 0")'
  read *, lm
  print '("100000 0")'
  read *, um
  AX = (lm-um)/2+50000
  print '("0 100000")'
  read *, mm
  AY = (lm-mm)/2+50000
  print '(i0," ",i0)',AX,AY
end program main