Regions Map
Coordinate
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11
21
0
11
21
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11
21
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21
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11
21
4
11
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11
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6
11
21
7
11
21
8
11
21
9
11
22
0
11
22
1
11
22
2
11
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3
11
22
4
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5
11
22
6
11
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9
11
23
0
11
23
1
11
23
2
11
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3
11
23
4
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7
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9
11
24
0
17549
17548
17547
17546
17545
17544
17543
17542
17541
17540
17539
17538
17537
17536
17535
17534
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid