Regions Map
Coordinate
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21
19
0
21
19
1
21
19
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21
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6
21
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21
19
8
21
19
9
21
20
0
21
20
1
21
20
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21
20
3
21
20
4
21
20
5
21
20
6
21
20
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21
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9
21
21
0
21
21
1
21
21
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21
21
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21
21
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21
6
21
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21
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21
21
9
21
22
0
47459
47458
47457
47456
47455
47454
47453
47452
47451
47450
47449
47448
47447
47446
47445
47444
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid