Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
3
19
20
4
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20
6
19
20
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20
8
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20
9
19
21
0
19
21
1
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21
2
19
21
3
19
21
4
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21
5
19
21
6
19
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9
19
22
0
19
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9
19
23
0
30479
30478
30477
30476
30475
30474
30473
30472
30471
30470
30469
30468
30467
30466
30465
30464
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid