gets
ws = gets.split.map(&:to_i).sort.reverse
gets
bs = gets.split.map(&:to_i).sort.reverse
n = 0
w = 0
b = 0
n += 1
while b < bs.size && w < ws.size
  flag = false
  while b < bs.size
    if ws[w] > bs[b]
      flag = true
      n += 1
      break
    end
    b += 1
  end
  if flag
    while w < ws.size
      if bs[b] > ws[w]
        n += 1
        break
      end
      w += 1
    end
  else
    break
  end
end
x = n

n = 0
w = 0
b = 0
n += 1
while b < bs.size && w < ws.size
  flag = false
  while w < ws.size
    if bs[b] > ws[w]
      flag = true
      n += 1
      break
    end
    w += 1
  end
  if flag
    while b < bs.size
      if ws[w] > bs[b]
        n += 1
        break
      end
      b += 1
    end
  else
    break
  end
end
puts [n, x].max