local mfl, mce = math.floor, math.ceil
local mod = 998244353
local function bmul(x, y)
  local x0, y0 = x % 31596, y % 31596
  local x1, y1 = mfl(x / 31596), mfl(y / 31596)
  return (x1 * y1 * 62863 + (x1 * y0 + x0 * y1) * 31596 + x0 * y0) % mod
end
local function badd(x, y)
  return (x + y) % mod
end

local function bsub(x, y)
  return x < y and x - y + mod or x - y
end

local n, x, y = io.read("*n", "*n", "*n")
local a = {}
local b = {}
for i = 1, x do
  a[i] = io.read("*n")
end
for i = 1, y do
  b[i] = io.read("*n")
end
local at, bt = {}, {}
for i = 1, 18 do
  local v = 0
  for j = 1, x do
    v = v + (a[j] % 2)
    a[j] = mfl(a[j] / 2)
  end
  at[i] = v
  v = 0
  for j = 1, y do
    v = v + (b[j] % 2)
    b[j] = mfl(b[j] / 2)
  end
  bt[i] = v
end
local ret = 0
local mul = 1
for i = 1, 18 do
  local zero, one = 1, 0
  for rep = 1, n do
    zero, one = bmul(zero, x - at[i]), badd(bmul(zero, at[i]), bmul(one, x))
    zero, one = badd(bmul(zero, y), bmul(one, y - bt[i])), bmul(one, bt[i])
  end
  ret = badd(ret, bmul(mul, one))
  mul = mul * 2
end
print(ret)