Regions Map
Coordinate
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11
12
0
11
12
1
11
12
2
11
12
3
11
12
4
11
12
5
11
12
6
11
12
7
11
12
8
11
12
9
11
13
0
11
13
1
11
13
2
11
13
3
11
13
4
11
13
5
11
13
6
11
13
7
11
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8
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13
9
11
14
0
11
14
1
11
14
2
11
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3
11
14
4
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5
11
14
6
11
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7
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14
8
11
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9
11
15
0
52869
52868
52867
52866
52865
52864
52863
52862
52861
52860
52859
52858
52857
52856
52855
52854
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid