Short and Brute clear solution for Break Rings by altarfinch - python coding challenges

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Short and Brute solution in Clear category for Break Rings by altarfinch

# migrated from python 2.7
import itertools as it
from functools import reduce
def break_rings(links):
    rings = list(reduce(set.union,links))
    for i in rings:
        for c in it.combinations(rings,i):
            if all(link & set(c) for link in links): return i

Feb. 9, 2015

Comments:

AdamToth on March 7, 2015, 1:37 a.m.
<p>This is the best! Also the variables are named reasonably unlike in a lot of solutions here</p>

tarjeii on Nov. 11, 2015, 8:48 a.m.
<p>nice</p>

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