Regions Map
Coordinate
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18
20
0
18
20
1
18
20
2
18
20
3
18
20
4
18
20
5
18
20
6
18
20
7
18
20
8
18
20
9
18
21
0
18
21
1
18
21
2
18
21
3
18
21
4
18
21
5
18
21
6
18
21
7
18
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8
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21
9
18
22
0
18
22
1
18
22
2
18
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3
18
22
4
18
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5
18
22
6
18
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7
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8
18
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9
18
23
0
12079
12078
12077
12076
12075
12074
12073
12072
12071
12070
12069
12068
12067
12066
12065
12064
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid