Regions Map
Coordinate
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11
20
0
11
20
1
11
20
2
11
20
3
11
20
4
11
20
5
11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
11
21
1
11
21
2
11
21
3
11
21
4
11
21
5
11
21
6
11
21
7
11
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8
11
21
9
11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
11
22
5
11
22
6
11
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7
11
22
8
11
22
9
11
23
0
3569
3568
3567
3566
3565
3564
3563
3562
3561
3560
3559
3558
3557
3556
3555
3554
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid