Design Challenge

@Aleric How about this one ? It takes 2 taps though, but on same cylinder.

This is my solution:
@Rohan Kumar Creative to use two taps! It doesn't always let me tap a cylinder though (you get the red cross); that was not allowed, because if we allow that then becomes rather trivial . Not that your solution is trivial, but it could have been.

@Aleric trivial solution isn't really possible. :/ simple slider doesn't work :v.

Ok, here is my solution:

Amazing all the different solutions that we get!

This is what I hid inside .

@Aleric Nice and simple solution, but I see some blocks are "in front of" the two doors

@richardfu_ Hmmya, but I didn't change the scene of the actual exit

@Rohan Kumar I was inspired by your two-tap solution and made one too:

I was wrong about allowing a red cross (half the time) would make things simpler... but at least my solution doesn't show red crosses: the first tap always succeeds

@Aleric I was just being lazy, it's possible to make mine one tap solution .

@Rohan Kumar Yes, now I saw the inside I think yours is more elegant than mine! Very nice idea!

Here is the single tap edition , when I wasn't that lazy .

@Rohan Kumar I still get a red cross because both rads block the path at the same time, buf that's a detail I guess. This is still a pretty compact solution that has even a better result than mine or Richard's! B isn't just pushed out, but then continues to walk to his destination! Great design.

@Aleric red cross is the only draw back of the design. B walking to the touched point is totally random , doesn't always work.
BTW ur profile pic is hilariously cool .

Hey all! I posted a new "level"/challenge in this same group "Challenges". The name is "Design Chal. 2". Check it out if you are interested!