Regions Map
Coordinate
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31
13
0
31
13
1
31
13
2
31
13
3
31
13
4
31
13
5
31
13
6
31
13
7
31
13
8
31
13
9
31
14
0
31
14
1
31
14
2
31
14
3
31
14
4
31
14
5
31
14
6
31
14
7
31
14
8
31
14
9
31
15
0
31
15
1
31
15
2
31
15
3
31
15
4
31
15
5
31
15
6
31
15
7
31
15
8
31
15
9
31
16
0
20479
20478
20477
20476
20475
20474
20473
20472
20471
20470
20469
20468
20467
20466
20465
20464
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid