local band = bit.band
local bls, brs = bit.lshift, bit.rshift
local mod = 998244353
local function badd(x, y) return (x + y) % mod end
local n = io.read("*n")
local lim = 8192
local pre, suf = {}, {}
local vs = {}
for i = 1, n do
  local v = 0
  local k = io.read("*n")
  for j = 1, k do
    local c = io.read("*n")
    v = v + bls(1, c)
  end
  vs[i] = v
end
for i = 1, n do
  pre[i] = {}
  local v = vs[i]
  if i == 1 then
    for j = 1, lim do pre[i][j] = 0 end
    pre[i][v + 1] = 1
  else
    for j = 1, lim do pre[i][j] = pre[i - 1][j] end
    for j = 1, lim do
      local dst = band(j - 1, v)
      pre[i][dst + 1] = badd(pre[i][dst + 1], pre[i - 1][j])
    end
    pre[i][v + 1] = badd(pre[i][v + 1], 1)
  end
end
print(pre[n][1])