Regions Map
Coordinate
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16
17
0
16
17
1
16
17
2
16
17
3
16
17
4
16
17
5
16
17
6
16
17
7
16
17
8
16
17
9
16
18
0
16
18
1
16
18
2
16
18
3
16
18
4
16
18
5
16
18
6
16
18
7
16
18
8
16
18
9
16
19
0
16
19
1
16
19
2
16
19
3
16
19
4
16
19
5
16
19
6
16
19
7
16
19
8
16
19
9
16
20
0
42769
42768
42767
42766
42765
42764
42763
42762
42761
42760
42759
42758
42757
42756
42755
42754
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid