31 13 room 20 1 3 3 room 26 1 4 4 room 13 5 7 4 room 4 6 3 3 hall 17 2 3 1 hall 17 2 1 3 hall 23 2 3 1 hall 0 7 4 1 hall 7 8 6 1 hall 17 9 1 3 make_walls switch 17 11 1 lock_door 12 8 1 exit 0 7 enemy 5 7 pillar 14 6 pillar 18 6 door 17 4 lock_door 19 2 2 p_plate 20 2 2 torch 21 1