Regions Map
Coordinate
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10
21
0
10
21
1
10
21
2
10
21
3
10
21
4
10
21
5
10
21
6
10
21
7
10
21
8
10
21
9
10
22
0
10
22
1
10
22
2
10
22
3
10
22
4
10
22
5
10
22
6
10
22
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10
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22
9
10
23
0
10
23
1
10
23
2
10
23
3
10
23
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10
23
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10
23
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10
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7
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23
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10
23
9
10
24
0
23629
23628
23627
23626
23625
23624
23623
23622
23621
23620
23619
23618
23617
23616
23615
23614
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid