Regions Map
Coordinate
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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
21
15
1
21
15
2
21
15
3
21
15
4
21
15
5
21
15
6
21
15
7
21
15
8
21
15
9
21
16
0
43269
43268
43267
43266
43265
43264
43263
43262
43261
43260
43259
43258
43257
43256
43255
43254
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid