Regions Map
Coordinate
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21
20
0
21
20
1
21
20
2
21
20
3
21
20
4
21
20
5
21
20
6
21
20
7
21
20
8
21
20
9
21
21
0
21
21
1
21
21
2
21
21
3
21
21
4
21
21
5
21
21
6
21
21
7
21
21
8
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21
9
21
22
0
21
22
1
21
22
2
21
22
3
21
22
4
21
22
5
21
22
6
21
22
7
21
22
8
21
22
9
21
23
0
3679
3678
3677
3676
3675
3674
3673
3672
3671
3670
3669
3668
3667
3666
3665
3664
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid