Regions Map
Coordinate
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11
21
0
11
21
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11
21
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21
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11
21
4
11
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11
21
6
11
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7
11
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8
11
21
9
11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
11
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5
11
22
6
11
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7
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9
11
23
0
11
23
1
11
23
2
11
23
3
11
23
4
11
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5
11
23
6
11
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9
11
24
0
18879
18878
18877
18876
18875
18874
18873
18872
18871
18870
18869
18868
18867
18866
18865
18864
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid