program main
    implicit none
    integer n,m
    integer,allocatable,dimension(:)::a
    read(*,*)n
    allocate(a(n))
    read(*,*)a
    if(minval(a)==maxval(a).and.a(2)==2*(n-1))then
        write(*,*)n,0
    else
        m=maxval(a)+2
        write(*,*)2*n-m/2,m/2-n
    endif
end program main