Hacker Rank 1: Given a list of integers, return 1 if it contains three sequential elements in counting order (i.e. [..., 3, 4, 5, ...] would work) or 0 if not.

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Hacker Rank 1:  Given a list of integers, return 1 if it contains three sequential elements in counting order (i.e. [..., 3, 4, 5, ...] would work) or 0 if not.

Sigiloso · Accepted Answer

I tried to get sneaky with my for loop, which caused annoying problems, and cost me time.  But, basically, get the first three elements, check if they work, if not make the third element the second, the second element the first, and get a new third element, and keep going.  The catch here is out-of-bounds stuff.

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