> Does this mean entrants can choose to only compete in certain
> problems?
Correct.
> More specifically, can we develop (1,2, or) 3 different solutions for
> (a problem or) problems of our choice, or are we expected to have a
> single solution which will be executed and tested for all three
> problems?
In the past we've allowed competitors to submit two diagnostic
algorithms. Even so, each DA can technically contain more than one
"solution". In a DA's config.xml file, competitors can specify per-
system arguments for each of their supported systems, meaning that the
same DA can behave completely differently when run on eg ADAPT vs
ADAPT-Lite.
Please contact a competition organizer directly if you plan to submit
more than two DAs.
David G