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
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20
4
15
20
5
15
20
6
15
20
7
15
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8
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9
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0
15
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1
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3
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4
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5
10236
10235
10234
10233
10232
10231
10230
10229
10228
10227
10226
10225
10224
10223
10222
10221
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid