Situation: I am leaning on the armrest of a chair facing a door with another chair to my left and another door in my eleven o'clock direction.
Alternative situations: I got up out of my chair and walked forward towards the bathroom door in front of me. I am standing in front of chair that is behind me facing the door to the right side wondering if it open for me to leave.
Question: How many people can play musical chairs if we use all the chairs behind me?