Not for long, I have been using polygon to manage problem creation (so those could be subsequently be posted in a contest of some kind), and while creating a problem, I thought the following dynamic could be interesting to be implemented: The user can, in the beginning of the program, mention the checker that it would either want to print the queries in the problem in an offline manner or an online manner (i.e. the online method could be implemented via an interactive checker of some kind, while the offline method could work normally). But as I am a beginner with the polygon system, I do not know if there could be some way of ''internally'' (i.e. while the contestant's code is being checked) to change the type of the problem to interactive/normal. Is this possible or is it only science fiction?
I do acknowledge the fact that this could be implemented all in an interactive checker, but I do not know how to modify one to accept both types of implementations (offline/ online)
Thanks in advance (hopefully not for downvotes?)