Regions Map
Coordinate
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19
20
0
19
20
1
19
20
2
19
20
3
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20
4
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5
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20
6
19
20
7
19
20
8
19
20
9
19
21
0
19
21
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21
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19
21
3
19
21
4
19
21
5
19
21
6
19
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7
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9
19
22
0
19
22
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19
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2
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3
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6
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9
19
23
0
6449
6448
6447
6446
6445
6444
6443
6442
6441
6440
6439
6438
6437
6436
6435
6434
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid