Regions Map
Coordinate
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21
12
0
21
12
1
21
12
2
21
12
3
21
12
4
21
12
5
21
12
6
21
12
7
21
12
8
21
12
9
21
13
0
21
13
1
21
13
2
21
13
3
21
13
4
21
13
5
21
13
6
21
13
7
21
13
8
21
13
9
21
14
0
21
14
1
21
14
2
21
14
3
21
14
4
21
14
5
21
14
6
21
14
7
21
14
8
21
14
9
21
15
0
5259
5258
5257
5256
5255
5254
5253
5252
5251
5250
5249
5248
5247
5246
5245
5244
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid