Regions Map
Coordinate
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18
28
0
18
28
1
18
28
2
18
28
3
18
28
4
18
28
5
18
28
6
18
28
7
18
28
8
18
28
9
18
29
0
18
29
1
18
29
2
18
29
3
18
29
4
18
29
5
18
29
6
18
29
7
18
29
8
18
29
9
18
30
0
18
30
1
18
30
2
18
30
3
18
30
4
18
30
5
18
30
6
18
30
7
18
30
8
18
30
9
18
31
0
20439
20438
20437
20436
20435
20434
20433
20432
20431
20430
20429
20428
20427
20426
20425
20424
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid