Regions Map
Coordinate
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13
18
5
13
18
6
13
18
7
13
18
8
13
18
9
13
19
0
13
19
1
13
19
2
13
19
3
13
19
4
13
19
5
13
19
6
13
19
7
13
19
8
13
19
9
13
20
0
13
20
1
13
20
2
13
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3
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20
4
13
20
5
13
20
6
13
20
7
13
20
8
13
20
9
13
21
0
13
21
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3
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4
13
21
5
10446
10445
10444
10443
10442
10441
10440
10439
10438
10437
10436
10435
10434
10433
10432
10431
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid