Regions Map
Coordinate
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11
21
0
11
21
1
11
21
2
11
21
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11
21
4
11
21
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11
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6
11
21
7
11
21
8
11
21
9
11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
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22
5
11
22
6
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9
11
23
0
11
23
1
11
23
2
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3
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9
11
24
0
37109
37108
37107
37106
37105
37104
37103
37102
37101
37100
37099
37098
37097
37096
37095
37094
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid