Regions Map
Coordinate
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15
18
5
15
18
6
15
18
7
15
18
8
15
18
9
15
19
0
15
19
1
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19
2
15
19
3
15
19
4
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19
5
15
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6
15
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7
15
19
8
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9
15
20
0
15
20
1
15
20
2
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3
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20
4
15
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5
15
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6
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7
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0
15
21
1
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5
11616
11615
11614
11613
11612
11611
11610
11609
11608
11607
11606
11605
11604
11603
11602
11601
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid