Regions Map
Coordinate
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17
17
0
17
17
1
17
17
2
17
17
3
17
17
4
17
17
5
17
17
6
17
17
7
17
17
8
17
17
9
17
18
0
17
18
1
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18
2
17
18
3
17
18
4
17
18
5
17
18
6
17
18
7
17
18
8
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18
9
17
19
0
17
19
1
17
19
2
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19
3
17
19
4
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19
6
17
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7
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19
8
17
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9
17
20
0
28419
28418
28417
28416
28415
28414
28413
28412
28411
28410
28409
28408
28407
28406
28405
28404
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid