Regions Map
Coordinate
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40
17
0
40
17
1
40
17
2
40
17
3
40
17
4
40
17
5
40
17
6
40
17
7
40
17
8
40
17
9
40
18
0
40
18
1
40
18
2
40
18
3
40
18
4
40
18
5
40
18
6
40
18
7
40
18
8
40
18
9
40
19
0
40
19
1
40
19
2
40
19
3
40
19
4
40
19
5
40
19
6
40
19
7
40
19
8
40
19
9
40
20
0
21509
21508
21507
21506
21505
21504
21503
21502
21501
21500
21499
21498
21497
21496
21495
21494
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid