Regions Map
Coordinate
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13
21
0
13
21
1
13
21
2
13
21
3
13
21
4
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21
5
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21
6
13
21
7
13
21
8
13
21
9
13
22
0
13
22
1
13
22
2
13
22
3
13
22
4
13
22
5
13
22
6
13
22
7
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8
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22
9
13
23
0
13
23
1
13
23
2
13
23
3
13
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4
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5
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6
13
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7
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9
13
24
0
18409
18408
18407
18406
18405
18404
18403
18402
18401
18400
18399
18398
18397
18396
18395
18394
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid