Regions Map
Coordinate
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10
16
0
10
16
1
10
16
2
10
16
3
10
16
4
10
16
5
10
16
6
10
16
7
10
16
8
10
16
9
10
17
0
10
17
1
10
17
2
10
17
3
10
17
4
10
17
5
10
17
6
10
17
7
10
17
8
10
17
9
10
18
0
10
18
1
10
18
2
10
18
3
10
18
4
10
18
5
10
18
6
10
18
7
10
18
8
10
18
9
10
19
0
21869
21868
21867
21866
21865
21864
21863
21862
21861
21860
21859
21858
21857
21856
21855
21854
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid