Lets do it!
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Parkings
-2: first parkin' floor
-1 second or last parking floor
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Originals
0: the floor who dont have rooms
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Real ones
1: first floor
2: second floor
3: third floor we live in room 15
4: fourth floor
5: fith floor
6: sixth floor
7: seventh floor when polices live in this floor
8: eighth or last floor
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Thats done!