Regions Map
Coordinate
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17
19
0
17
19
1
17
19
2
17
19
3
17
19
4
17
19
5
17
19
6
17
19
7
17
19
8
17
19
9
17
20
0
17
20
1
17
20
2
17
20
3
17
20
4
17
20
5
17
20
6
17
20
7
17
20
8
17
20
9
17
21
0
17
21
1
17
21
2
17
21
3
17
21
4
17
21
5
17
21
6
17
21
7
17
21
8
17
21
9
17
22
0
16649
16648
16647
16646
16645
16644
16643
16642
16641
16640
16639
16638
16637
16636
16635
16634
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid