Regions Map
Coordinate
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13
20
0
13
20
1
13
20
2
13
20
3
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20
4
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6
13
20
7
13
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8
13
20
9
13
21
0
13
21
1
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21
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13
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3
13
21
4
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5
13
21
6
13
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9
13
22
0
13
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3
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9
13
23
0
21229
21228
21227
21226
21225
21224
21223
21222
21221
21220
21219
21218
21217
21216
21215
21214
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid