Short, Simple, Efficient creative solution for Stair Steps by StefanPochmann - python coding challenges

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Short, Simple, Efficient solution in Creative category for Stair Steps by StefanPochmann

checkio=c=lambda n,a=0,b=0:c(n[1:],b,max(a,b)+n[0])if n else max(a,b)

April 28, 2015

Comments:

StefanPochmann on April 28, 2015, 1:51 p.m.
<p>`a` and `b` keep track of the best sums up until the previous two steps. <a href="http://www.checkio.org/mission/stair-steps/publications/StefanPochmann/python-3/short-simple-efficient-clear/">More readable version</a>.</p>

Mine

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