Regions Map
Coordinate
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10
17
5
10
17
6
10
17
7
10
17
8
10
17
9
10
18
0
10
18
1
10
18
2
10
18
3
10
18
4
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
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3
10
19
4
10
19
5
10
19
6
10
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7
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8
10
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9
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0
10
20
1
10
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2
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20
3
10
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4
10
20
5
10906
10905
10904
10903
10902
10901
10900
10899
10898
10897
10896
10895
10894
10893
10892
10891
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid