Regions Map
Coordinate
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30
18
0
30
18
1
30
18
2
30
18
3
30
18
4
30
18
5
30
18
6
30
18
7
30
18
8
30
18
9
30
19
0
30
19
1
30
19
2
30
19
3
30
19
4
30
19
5
30
19
6
30
19
7
30
19
8
30
19
9
30
20
0
30
20
1
30
20
2
30
20
3
30
20
4
30
20
5
30
20
6
30
20
7
30
20
8
30
20
9
30
21
0
13519
13518
13517
13516
13515
13514
13513
13512
13511
13510
13509
13508
13507
13506
13505
13504
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid