Regions Map
Coordinate
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21
01
0
21
01
1
21
01
2
21
01
3
21
01
4
21
01
5
21
01
6
21
01
7
21
01
8
21
01
9
21
02
0
21
02
1
21
02
2
21
02
3
21
02
4
21
02
5
21
02
6
21
02
7
21
02
8
21
02
9
21
03
0
21
03
1
21
03
2
21
03
3
21
03
4
21
03
5
21
03
6
21
03
7
21
03
8
21
03
9
21
04
0
20829
20828
20827
20826
20825
20824
20823
20822
20821
20820
20819
20818
20817
20816
20815
20814
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid