Regions Map
Coordinate
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19
20
0
19
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19
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6
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0
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0
27869
27868
27867
27866
27865
27864
27863
27862
27861
27860
27859
27858
27857
27856
27855
27854
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid