The description of lead dancer is really hard to understand, even I checked replay, I don't know how it really works. Here's my own explanation, correct me if I'm wrong (L=lead dancer):
A B C
L
If I choose A→CAB
If I choose C→BCA
Is it right? thank you.
A B C
L
If I choose A→CAB
If I choose C→BCA
Is it right? thank you.