Regions Map
Coordinate
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10
18
5
10
18
6
10
18
7
10
18
8
10
18
9
10
19
0
10
19
1
10
19
2
10
19
3
10
19
4
10
19
5
10
19
6
10
19
7
10
19
8
10
19
9
10
20
0
10
20
1
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
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2
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21
3
10
21
4
10
21
5
7846
7845
7844
7843
7842
7841
7840
7839
7838
7837
7836
7835
7834
7833
7832
7831
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid