Regions Map
Coordinate
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11
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0
11
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1
11
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2
11
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3
11
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4
11
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5
11
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6
11
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7
11
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8
11
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9
11
01
0
11
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1
11
01
2
11
01
3
11
01
4
11
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5
11
01
6
11
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7
11
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8
11
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9
11
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0
11
02
1
11
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2
11
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3
11
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4
11
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5
11
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6
11
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7
11
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8
11
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9
11
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0
20679
20678
20677
20676
20675
20674
20673
20672
20671
20670
20669
20668
20667
20666
20665
20664
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid