Problem 1051. Exact binary matrix factorization
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Problem Comments
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3 Comments
@bmtran (Bryant Tran)
on 24 Nov 2012
you should probably add an assert statement that checks the size of the output matrices
Khaled Hamed
on 24 Nov 2012
I second @bmtran. lu wins!
Paul Peeling
on 24 Nov 2012
thanks, I added the extra asserts as you suggest. the other solutions submitted so far look interesting, thanks for them!
Solution Comments
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1 Comment
Khaled Hamed
on 25 Nov 2012
it's lu, again...
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1 Comment
Paul Peeling
on 24 Nov 2012
very interesting observation that lu returns binary values factors for
these inputs. i must think about this further!
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