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
21
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
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22
4
11
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5
11
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6
11
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7
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8
11
22
9
11
23
0
11
23
1
11
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2
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23
3
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4
11
23
5
8866
8865
8864
8863
8862
8861
8860
8859
8858
8857
8856
8855
8854
8853
8852
8851
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid