Challenge #11: Identify Logical Groups

[papalow]

It works, but I am not happy with parts of it.

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[bnelly1987]

My solution seems to be different than both the provided solution. Works though.

Spoiler

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[Cosmin_S]

Attached. 

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[willdupre]

Took some time - including getting the formatting the same as the output - and slightly inelegant / brute force, but a challenge I really enjoyed.

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[lavanyadurai]

Spoiler

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[mpennington]

Solution attached.

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[KMiller]

Solution attached

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[Shaun_Rheeder]

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[DavidW]

Spoiler

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[klyuka]

I overused computer resources to make easier (to write) algorithm - each word to new row + Cross Tab.

Of course it could be optimized, but 16 Gb of memory makes me griddy.

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