Regions Map
Coordinate
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11
18
0
11
18
1
11
18
2
11
18
3
11
18
4
11
18
5
11
18
6
11
18
7
11
18
8
11
18
9
11
19
0
11
19
1
11
19
2
11
19
3
11
19
4
11
19
5
11
19
6
11
19
7
11
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8
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19
9
11
20
0
11
20
1
11
20
2
11
20
3
11
20
4
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11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
46409
46408
46407
46406
46405
46404
46403
46402
46401
46400
46399
46398
46397
46396
46395
46394
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid