Regions Map
Coordinate
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19
18
0
19
18
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19
18
2
19
18
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18
4
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18
6
19
18
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18
8
19
18
9
19
19
0
19
19
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19
19
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19
19
3
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19
4
19
19
5
19
19
6
19
19
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19
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19
20
0
19
20
1
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20
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20
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19
20
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20
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19
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20
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9
19
21
0
21579
21578
21577
21576
21575
21574
21573
21572
21571
21570
21569
21568
21567
21566
21565
21564
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid