Regions Map
Coordinate
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29
28
0
29
28
1
29
28
2
29
28
3
29
28
4
29
28
5
29
28
6
29
28
7
29
28
8
29
28
9
29
29
0
29
29
1
29
29
2
29
29
3
29
29
4
29
29
5
29
29
6
29
29
7
29
29
8
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29
9
29
30
0
29
30
1
29
30
2
29
30
3
29
30
4
29
30
5
29
30
6
29
30
7
29
30
8
29
30
9
29
31
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