Regions Map
Coordinate
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21
16
0
21
16
1
21
16
2
21
16
3
21
16
4
21
16
5
21
16
6
21
16
7
21
16
8
21
16
9
21
17
0
21
17
1
21
17
2
21
17
3
21
17
4
21
17
5
21
17
6
21
17
7
21
17
8
21
17
9
21
18
0
21
18
1
21
18
2
21
18
3
21
18
4
21
18
5
21
18
6
21
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7
21
18
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21
18
9
21
19
0
17599
17598
17597
17596
17595
17594
17593
17592
17591
17590
17589
17588
17587
17586
17585
17584
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid