def inpf() a=gets.chomp.split(" ").map(&:to_f)end

def inps() a=gets.chomp.split(" ")end

def copy(a) Marshal.load(Marshal.dump(a)) end

def kaijo(n,r = 10**9+7)(n < 2)? 1 : (2..n).inject{|memo,u|memo=(memo*u)%r} end

def na(n,d=0) Array.new(n,d)end

def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end

def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end

def inp() a=gets.chomp.split(" ").map(&:to_i)end

def r_up(a, b) (a+b-1)/b end

def r_sort(a) a.sort{|a,b|b<=>a} end
n = inp[0]
ti = []
n.times do |i|
  on = inp
  ti[i] = on.join.to_i(2)
end
pr = []
n.times do |i|
  pr[i] = inp
end
ans = -1e20
(0..1023).each do |d|
  now = 0
  n.times do |i|
    pand = ti[i]&d
    c = pand.to_s(2).count("1")
    now += pr[i][c]
  end
  ans = [now,ans].max
end
p ans