Regions Map
Coordinate
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19
20
0
19
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19
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0
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0
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0
37629
37628
37627
37626
37625
37624
37623
37622
37621
37620
37619
37618
37617
37616
37615
37614
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid