Regions Map
Coordinate
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15
17
5
15
17
6
15
17
7
15
17
8
15
17
9
15
18
0
15
18
1
15
18
2
15
18
3
15
18
4
15
18
5
15
18
6
15
18
7
15
18
8
15
18
9
15
19
0
15
19
1
15
19
2
15
19
3
15
19
4
15
19
5
15
19
6
15
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7
15
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8
15
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9
15
20
0
15
20
1
15
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3
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5
9736
9735
9734
9733
9732
9731
9730
9729
9728
9727
9726
9725
9724
9723
9722
9721
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid