Regions Map
Coordinate
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47
16
0
47
16
1
47
16
2
47
16
3
47
16
4
47
16
5
47
16
6
47
16
7
47
16
8
47
16
9
47
17
0
47
17
1
47
17
2
47
17
3
47
17
4
47
17
5
47
17
6
47
17
7
47
17
8
47
17
9
47
18
0
47
18
1
47
18
2
47
18
3
47
18
4
47
18
5
47
18
6
47
18
7
47
18
8
47
18
9
47
19
0
20419
20418
20417
20416
20415
20414
20413
20412
20411
20410
20409
20408
20407
20406
20405
20404
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid