Regions Map
Coordinate
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18
19
0
18
19
1
18
19
2
18
19
3
18
19
4
18
19
5
18
19
6
18
19
7
18
19
8
18
19
9
18
20
0
18
20
1
18
20
2
18
20
3
18
20
4
18
20
5
18
20
6
18
20
7
18
20
8
18
20
9
18
21
0
18
21
1
18
21
2
18
21
3
18
21
4
18
21
5
18
21
6
18
21
7
18
21
8
18
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9
18
22
0
13579
13578
13577
13576
13575
13574
13573
13572
13571
13570
13569
13568
13567
13566
13565
13564
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid