Regions Map
Coordinate
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21
20
0
21
20
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21
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21
0
21
21
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21
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0
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23
0
23629
23628
23627
23626
23625
23624
23623
23622
23621
23620
23619
23618
23617
23616
23615
23614
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid