Regions Map
Coordinate
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17
17
0
17
17
1
17
17
2
17
17
3
17
17
4
17
17
5
17
17
6
17
17
7
17
17
8
17
17
9
17
18
0
17
18
1
17
18
2
17
18
3
17
18
4
17
18
5
17
18
6
17
18
7
17
18
8
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18
9
17
19
0
17
19
1
17
19
2
17
19
3
17
19
4
17
19
5
17
19
6
17
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7
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19
8
17
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9
17
20
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