Regions Map
Coordinate
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10
20
0
10
20
1
10
20
2
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20
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20
4
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6
10
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10
20
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10
21
0
10
21
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10
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6
10
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0
10
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10
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9
10
23
0
28649
28648
28647
28646
28645
28644
28643
28642
28641
28640
28639
28638
28637
28636
28635
28634
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid