Regions Map
Coordinate
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20
14
0
20
14
1
20
14
2
20
14
3
20
14
4
20
14
5
20
14
6
20
14
7
20
14
8
20
14
9
20
15
0
20
15
1
20
15
2
20
15
3
20
15
4
20
15
5
20
15
6
20
15
7
20
15
8
20
15
9
20
16
0
20
16
1
20
16
2
20
16
3
20
16
4
20
16
5
20
16
6
20
16
7
20
16
8
20
16
9
20
17
0
18429
18428
18427
18426
18425
18424
18423
18422
18421
18420
18419
18418
18417
18416
18415
18414
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid