Regions Map
Coordinate
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15
20
0
15
20
1
15
20
2
15
20
3
15
20
4
15
20
5
15
20
6
15
20
7
15
20
8
15
20
9
15
21
0
15
21
1
15
21
2
15
21
3
15
21
4
15
21
5
15
21
6
15
21
7
15
21
8
15
21
9
15
22
0
15
22
1
15
22
2
15
22
3
15
22
4
15
22
5
15
22
6
15
22
7
15
22
8
15
22
9
15
23
0
1019
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid