Set puzzle: Difference between revisions
Content deleted Content added
m Small improvement in second D entry |
m Simpler second D entry |
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| Line 672: | Line 672: | ||
retry: |
retry: |
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auto draw = deck.randomSample(nDraw).map!(t => [t[]]).array; |
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const sets = draw.combinations(3).array.filter!( |
const sets = draw.combinations(3).array.filter!(cs => |
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cs.array.transposed.all!(t => t.array.sort().uniq.count % 2)).array; |
cs.array.transposed.all!(t => t.array.sort().uniq.count % 2)).array; |
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if (sets.length != nGoal) |
if (sets.length != nGoal) |
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