Second clear solution for Restricted Sum by ciel - python coding challenges

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Second solution in Clear category for Restricted Sum by ciel

checkio=lambda data: 0 if len(data)==0 else data[0]+checkio(data[1:])

Feb. 17, 2014

Comments:

crazyzubr on Sept. 6, 2014, 6:17 a.m.
Still excessively.

ciel on Sept. 6, 2014, 11:22 a.m.
I know about <pre class='brush: python'>checkio=lambda data: data[0]+checkio(data[1:]) if data else 0 </pre> But... you should stop downvote.

gethappy on Feb. 25, 2015, 1:21 p.m.
Unfortunatly this colution eat too match memory from stack: memory is allocated on every step of recorsion.

Electronic Station

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