[ced]

Yeah, but this version is not necessarily optimal. If you have 4 positive samples, then you will test 2+2+1+1+1+1 = 8, instead of 4 in the naive case.

It feels like a problem for information theory.

[bequanna]

I didn’t say it was optimal, but it is a huge improvement on doing 64 tests for 64 samples.

[ced]

Oh, sure!