Batteries creative solution for The Rows of Cakes by veky - python coding challenges

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Batteries solution in Creative category for The Rows of Cakes by veky

checkio=lambda c,i=__import__:(lambda l:len(l-type(l)(set(l))))(i("collections")
.Counter(tuple(map(i("functools").reduce(i("fractions").gcd,k).__rfloordiv__,k))
for(x,y),(s,t)in i("itertools").combinations(c,2)for k in[(t-y,x-s,t*x-s*y)]))#✌

Feb. 12, 2014

Comments:

kkbnart on March 3, 2014, 4:44 p.m.
This is very puzzling code! I can understand only a part of it...

veky on March 3, 2014, 6:10 p.m.
If there is anything in particular that you'd like to understand, feel free to ask.

Talim42 on May 27, 2014, 12:08 p.m.
Is it tribute ti Bunnychai in comment? :)

veky on May 27, 2014, 1:55 p.m.
Not intentionally, it was meant just as a victory sign. But I do like his solutions quite a lot occasionally. :-)

Blizzard

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