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
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6
10
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10
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9
10
21
0
10
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6
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0
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9
10
23
0
31109
31108
31107
31106
31105
31104
31103
31102
31101
31100
31099
31098
31097
31096
31095
31094
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid