Regions Map
Coordinate
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11
20
5
11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
11
21
1
11
21
2
11
21
3
11
21
4
11
21
5
11
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6
11
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7
11
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8
11
21
9
11
22
0
11
22
1
11
22
2
11
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3
11
22
4
11
22
5
11
22
6
11
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7
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8
11
22
9
11
23
0
11
23
1
11
23
2
11
23
3
11
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4
11
23
5
8496
8495
8494
8493
8492
8491
8490
8489
8488
8487
8486
8485
8484
8483
8482
8481
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid