integer::N,B,i
  real*8,allocatable::a(:)
  real*8::bibun,sekibun
  character*20::bs,ss
  read *,N
  read *,B
  allocate(a(N))
  read *,a

  bibun = 0.0_8
  do i=1,N
     bibun = bibun + a(i)*DBLE(B)**(a(i)-1.0_8)
  end do

  sekibun = 0.0_8
  do i=1,N
     if(a(i).eq.(-1.0_8)) then
        sekibun = sekibun + log(DBLE(B))
     else
        sekibun = sekibun + (DBLE(B)**(a(i)+1))/(a(i)+1.0_8)
     end if
  end do

  write (bs,'(F18.10)'), bibun
  write (ss,'(F18.10)'), sekibun
  print '(a)',ADJUSTL(bs)
  print '(a)',ADJUSTL(ss)
end program