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
6739
6738
6737
6736
6735
6734
6733
6732
6731
6730
6729
6728
6727
6726
6725
6724
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid