program speedrun
  implicit none
  integer::X,N,M
  integer,allocatable,dimension(:)::A,B
  character(9)::ANS="Max"
  integer::i
  read*,X,N,M
  allocate(A(N))
  allocate(B(M))
  read*,A
  read*,B
  do i=1,N
    if(A(i)==X)then
      ANS="Mr"//trim(ANS)
      exit
    endif
  end do
  do i=1,M
    if(B(i)==X)then
      ANS=trim(ANS)//"Valu"
      exit
    endif
  end do
  print"(A)",trim(merge("-1       ",ANS,len_trim(ANS)==3))
end program speedrun