1
0
mirror of https://github.com/balkian/gists.git synced 2024-11-22 17:52:27 +00:00
gists/repos/9186599/Array combinations as sets
J. Fernando Sánchez a55d007746 Add 'repos/9186599/' from commit '78198af80421c8a6ab12609bd58b3483a77da5d6'
git-subtree-dir: repos/9186599
git-subtree-mainline: 44c3bd604a
git-subtree-split: 78198af804
2021-10-30 15:14:01 +02:00

11 lines
394 B
Plaintext

def array_combinations(*args):
combinations = set([frozenset([i]) for i in set(args[0])])
for arg in args[1:]:
tempcomb = []
for i in set(arg):
tempcomb += [frozenset(list(c)+[i]) for c in combinations if i not in c ]
combinations = set(tempcomb)
return [list(comb) for comb in combinations]
res = array_combinations(a,b)
print res
print len(res)