implicit none
  integer::N,i
  character*(6*10**5)::L
  integer::total(0:6),max,indx
  data total/7*0/
  read *,N
  read '(a)',L
  do i=1,2*N-1,2
     indx = ICHAR(L(i:i))-ICHAR('0')
     total(indx) = total(indx) + 1
  end do
  print *, total
  max = MAXVAL(total)
  do i=6,1,-1
     if(max.eq.total(i)) then
        print '(i0)', i
        return
     end if
  end do
end program