Regions Map
Coordinate
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10
20
0
10
20
1
10
20
2
10
20
3
10
20
4
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20
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10
20
6
10
20
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10
20
8
10
20
9
10
21
0
10
21
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21
2
10
21
3
10
21
4
10
21
5
10
21
6
10
21
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9
10
22
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
23509
23508
23507
23506
23505
23504
23503
23502
23501
23500
23499
23498
23497
23496
23495
23494
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid