Regions Map
Coordinate
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19
20
0
19
20
1
19
20
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20
3
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20
4
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5
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20
6
19
20
7
19
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8
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20
9
19
21
0
19
21
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21
2
19
21
3
19
21
4
19
21
5
19
21
6
19
21
7
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8
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9
19
22
0
19
22
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22
2
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3
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9
19
23
0
19229
19228
19227
19226
19225
19224
19223
19222
19221
19220
19219
19218
19217
19216
19215
19214
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid