Regions Map
Coordinate
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10
20
5
10
20
6
10
20
7
10
20
8
10
20
9
10
21
0
10
21
1
10
21
2
10
21
3
10
21
4
10
21
5
10
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6
10
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7
10
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8
10
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9
10
22
0
10
22
1
10
22
2
10
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3
10
22
4
10
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5
10
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6
10
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7
10
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8
10
22
9
10
23
0
10
23
1
10
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2
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3
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4
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23
5
9566
9565
9564
9563
9562
9561
9560
9559
9558
9557
9556
9555
9554
9553
9552
9551
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid