program main
  implicit none
  integer*8::AX,AY
  integer*8::lm,um
  print '("-1 -1")'
  read *, lm
  print '("100001 -1")'
  read *, um
  AX = (lm-um)/2+50000
  print '("-1 100001")'
  read *, um
  AY = (lm-um)/2+50000
  print '(i0," ",i0)',AX,AY
end program main