Regions Map
Coordinate
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10
20
0
10
20
1
10
20
2
10
20
3
10
20
4
10
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10
20
6
10
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10
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8
10
20
9
10
21
0
10
21
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21
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10
21
3
10
21
4
10
21
5
10
21
6
10
21
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10
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0
10
22
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10
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10
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10
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9
10
23
0
23409
23408
23407
23406
23405
23404
23403
23402
23401
23400
23399
23398
23397
23396
23395
23394
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid