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2015-06-15matrix form (a la Knuth)HEADmasterCasey Robinson1-0/+71
2015-06-15memoized implementationCasey Robinson1-0/+21
2015-06-15trivial recursive solutionCasey Robinson1-0/+15
2015-06-15simple iterative solutionCasey Robinson2-0/+41
2015-06-15initial commitCasey Robinson1-0/+3