When elevator finall stops to become idle, no longer turn on both up/down indicators if someone is waiting there. This is to avoid both sides going in to the elevator at once as it can only go one way.
When elevator finall stops to become idle, no longer turn on both up/down indicators if someone is waiting there. This is to avoid both sides going in to the elevator at once as it can only go one way.

ychin/Elevator-Saga-Strategy