Regions Map
Coordinate
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18
21
0
18
21
1
18
21
2
18
21
3
18
21
4
18
21
5
18
21
6
18
21
7
18
21
8
18
21
9
18
22
0
18
22
1
18
22
2
18
22
3
18
22
4
18
22
5
18
22
6
18
22
7
18
22
8
18
22
9
18
23
0
18
23
1
18
23
2
18
23
3
18
23
4
18
23
5
18
23
6
18
23
7
18
23
8
18
23
9
18
24
0
15629
15628
15627
15626
15625
15624
15623
15622
15621
15620
15619
15618
15617
15616
15615
15614
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid