Am I currently in MR0 and there's no way back to C1, or am I in C1 and there's no way to get to MR0? Or is the entire C1 cell blocked, in which case I'm in D3?
Am I currently in MR0 and there's no way back to C1, or am I in C1 and there's no way to get to MR0? Or is the entire C1 cell blocked, in which case I'm in D3?