Regions Map
Coordinate
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11
20
0
11
20
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11
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20
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11
20
4
11
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5
11
20
6
11
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11
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11
20
9
11
21
0
11
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1
11
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2
11
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3
11
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4
11
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5
11
21
6
11
21
7
11
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9
11
22
0
11
22
1
11
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2
11
22
3
11
22
4
11
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5
11
22
6
11
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9
11
23
0
16879
16878
16877
16876
16875
16874
16873
16872
16871
16870
16869
16868
16867
16866
16865
16864
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid