program main
  implicit none
  integer*8::AX=0,AY=0
  integer*8::lm,um
  print '("0 -1")'
  read *, lm
  print '("1000000000 -1")'
  read *, um
  AX = (lm-um)/2+500000000
  print '("-1 0")'
  read *, lm
  print '("-1 1000000000")'
  read *, um
  AY = (lm-um)/2+500000000
  print '(i0," ",i0)',AX,AY
end program main