Incredible creative solution for Ghosts Age by veky - python coding challenges

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Incredible solution in Creative category for Ghosts Age by veky

checkio=f=lambda n,s=1,a=1,b=1:n-s<1e4and f(n,s+~a,b,a+b)or a+n-s-1e4

Sept. 17, 2015

Comments:

JaredGillespie on May 2, 2017, 9:33 p.m.
I... I don't think this works... And I have no intentions of peeling my eyeballs to figure out what's wrong...

veky on May 4, 2017, 5:46 a.m.
What do you mean "works"? This is one of those boring missions where input space is boringly finite... you just need to compare this solution to any of the other ones for inputs in `range(5_000)`, and if they agree, they are both correct (or both wrong:). Of course, I have already done that. :-)

bsquare on Aug. 8, 2019, 3:04 p.m.
@JaredGillespie I don't understand how YOU work ... How could you say something doesn't work without challenging it? @veky's solution are usually ... let's say ... 'special' ... this one is 'specially scary' ^^

veky on Aug. 8, 2019, 3:14 p.m.
It's just a recursion. But yes, recursion is scary. 😀

ssh9308 on Oct. 1, 2019, 1:37 p.m.
you are...genius

veky on Oct. 1, 2019, 2:02 p.m.
You look as if you saw a (very old) ghost. :-D

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