mirror of
https://github.com/balkian/gists.git
synced 2024-11-23 09:52:28 +00:00
13 lines
476 B
Python
13 lines
476 B
Python
def frozen_combination(*args):
|
|
combinations = set([frozenset(),])
|
|
for arg in args:
|
|
tempcomb = set(frozenset(),)
|
|
for i in set(arg):
|
|
tempcomb.update(set([frozenset(list(c)+[i]) for c in combinations if i not in c]))
|
|
if len(tempcomb) > 0:
|
|
combinations = tempcomb
|
|
return combinations
|
|
# return [set(comb) for comb in combinations] # for sets instead of frozensets
|
|
res = frozen_combination(a,b)
|
|
print res
|
|
print len(res) |