Month: May 2017

IBM Ponder This 05-17 Solved

Credited with solving this puzzle: Ponder This Challenge: In the string CABACB, each letter appears exactly twice and the number of characters between the “A”s is one, between the “B”s is two, and between the “C”s is three. The same problem with the letters A-E cannot be solved, but adding a space (in the form […]

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Walking on Grids

Infrequently I stay in Manhattan for work. On one occasion I ended up staying quite some distance away from the office to save the company some money but I still opted to walk in. Along the way I came to think that there is a certain potential efficiency to traveling between two points in the […]

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