integer,allocatable::GD(:,:)
  integer,parameter::experiment=30000,time=6
  integer::N,maxindx,i,maxexp=-1,temp
  logical::pos=.false.

  read *,N
  allocate(GD(2,N))
  read *,GD

  do i=1, N
     temp = GD(1,i)-experiment*GD(2,i)
     if (temp.gt.maxexp) then
        maxexp = temp
        maxindx = i
        if(maxexp.ge.experiment*100/time) then
           pos = .true.
           exit
        endif
     end if
  end do

  if(pos) then
     print '(a)',"YES"
     do i=1,6
        print '(i0)',maxindx
     end do
  else
     print '(a)',"NO"
  end if
end program