Cool Problem, APIO 2012 Kunai

Revision en2, by lightcode, 2017-09-24 04:14:33

Can anyone help me to describe the algorithm for solving this APIO 2012 Kunai?

http://apio-olympiad.org/2012/apio2012-official.pdf

Thanks XD

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en2 English lightcode 2017-09-24 04:14:33 55
en1 English lightcode 2017-09-24 04:14:23 120 Initial revision (published)