Regions Map
Coordinate
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11
12
0
11
12
1
11
12
2
11
12
3
11
12
4
11
12
5
11
12
6
11
12
7
11
12
8
11
12
9
11
13
0
11
13
1
11
13
2
11
13
3
11
13
4
11
13
5
11
13
6
11
13
7
11
13
8
11
13
9
11
14
0
11
14
1
11
14
2
11
14
3
11
14
4
11
14
5
11
14
6
11
14
7
11
14
8
11
14
9
11
15
0
20499
20498
20497
20496
20495
20494
20493
20492
20491
20490
20489
20488
20487
20486
20485
20484
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid