Regions Map
Coordinate
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10
20
0
10
20
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10
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20
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10
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0
10
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0
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0
19879
19878
19877
19876
19875
19874
19873
19872
19871
19870
19869
19868
19867
19866
19865
19864
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid