Regions Map
Coordinate
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21
17
0
21
17
1
21
17
2
21
17
3
21
17
4
21
17
5
21
17
6
21
17
7
21
17
8
21
17
9
21
18
0
21
18
1
21
18
2
21
18
3
21
18
4
21
18
5
21
18
6
21
18
7
21
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18
9
21
19
0
21
19
1
21
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2
21
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3
21
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4
21
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5
21
19
6
21
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7
21
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8
21
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9
21
20
0
38639
38638
38637
38636
38635
38634
38633
38632
38631
38630
38629
38628
38627
38626
38625
38624
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid