import itertools
def luck(s):
 luckn=2**max([j-i for i,j in itertools.combinations(range(6),2)if"lucky"[i:j]in s]+[0])
 for c in s:
  if c in "omen": luckn -= 2
 return luckn

import itertools
def f(s):
 n=2**max([j-i for i,j in itertools.combinations(range(6),2)if"lucky"[i:j]in s]+[0])
 for c in s:
  if c in "omen": n -= 2
 return n

from itertools import *
lambda x: 2**max([b-a for a,b in combinations(range(6),2)if'lucky'[a:b]in x]+[0])-2*sum([y in'omen'for y in x])("lucky")

from itertools import *
def f(s):
 return 2**max([j-i for i,j in combinations(range(6),2)if"lucky"[i:j]in s]+[0])-sum([2*(c in'omen')for c in s])

from itertools import *
lambda s:2**max([j-i for i,j in combinations(range(6),2)if"lucky"[i:j]in s]+[0])-sum([2*(c in'omen')for c in s])

from itertools import*
lambda s:2**max([j-i for i,j in combinations(range(6),2)if"lucky"[i:j]in s]+[0])-sum(c in'omen'for c in s)*2

x = 9, y = 4, rule = B3/S23
bo$9o$2b7o$2bo5bo!

 @
@@@
@

cheddar> [1,3].len
2

    get Scope() {
        return require('../../../stdlib/primitive/Array/lib');
    }

cheddar> var a = [1,2,3]
cheddar> a
[1, 2, 3]
cheddar> a.push(4)
4
cheddar> a
[1, 2, 3, 4]

a = -a;