Regions Map
Coordinate
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10
20
0
10
20
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10
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0
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0
19799
19798
19797
19796
19795
19794
19793
19792
19791
19790
19789
19788
19787
19786
19785
19784
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid