Regions Map
Coordinate
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13
18
0
13
18
1
13
18
2
13
18
3
13
18
4
13
18
5
13
18
6
13
18
7
13
18
8
13
18
9
13
19
0
13
19
1
13
19
2
13
19
3
13
19
4
13
19
5
13
19
6
13
19
7
13
19
8
13
19
9
13
20
0
13
20
1
13
20
2
13
20
3
13
20
4
13
20
5
13
20
6
13
20
7
13
20
8
13
20
9
13
21
0
40459
40458
40457
40456
40455
40454
40453
40452
40451
40450
40449
40448
40447
40446
40445
40444
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid