Regions Map
Coordinate
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15
18
5
15
18
6
15
18
7
15
18
8
15
18
9
15
19
0
15
19
1
15
19
2
15
19
3
15
19
4
15
19
5
15
19
6
15
19
7
15
19
8
15
19
9
15
20
0
15
20
1
15
20
2
15
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3
15
20
4
15
20
5
15
20
6
15
20
7
15
20
8
15
20
9
15
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0
15
21
1
15
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2
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3
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4
15
21
5
11266
11265
11264
11263
11262
11261
11260
11259
11258
11257
11256
11255
11254
11253
11252
11251
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid