Wednesday, July 23, 2014

Neat introduction to Combinatorial games

I was looking to solve Hackerrank w7 challenges and one problem was about the game of Nim. After that, I started to look up good introductions to Nim. I found this one interesting: comb.pdf
I found it very useful to understand the game.

This one talks about Backward induction, P-positions and N-positions. Just what is required.

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