Regions Map
Coordinate
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10
20
2
10
20
3
10
20
4
10
20
5
10
20
6
10
20
7
10
20
8
10
20
9
10
21
0
10
21
1
10
21
2
10
21
3
10
21
4
10
21
5
10
21
6
10
21
7
10
21
8
10
21
9
10
22
0
10
22
1
10
22
2
10
22
3
10
22
4
10
22
5
10
22
6
10
22
7
10
22
8
10
22
9
10
23
0
10
23
1
10
23
2
3907
3906
3905
3904
3903
3902
3901
3900
3899
3898
3897
3896
3895
3894
3893
3892
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid