Regions Map
Coordinate
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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
21
2
10
21
3
10
21
4
10
21
5
10
21
6
10
21
7
10
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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
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7
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10
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9
10
23
0
47879
47878
47877
47876
47875
47874
47873
47872
47871
47870
47869
47868
47867
47866
47865
47864
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid