Regions Map
Coordinate
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17
18
0
17
18
1
17
18
2
17
18
3
17
18
4
17
18
5
17
18
6
17
18
7
17
18
8
17
18
9
17
19
0
17
19
1
17
19
2
17
19
3
17
19
4
17
19
5
17
19
6
17
19
7
17
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8
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9
17
20
0
17
20
1
17
20
2
17
20
3
17
20
4
17
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5
17
20
6
17
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7
17
20
8
17
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9
17
21
0
22829
22828
22827
22826
22825
22824
22823
22822
22821
22820
22819
22818
22817
22816
22815
22814
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid