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
22469
22468
22467
22466
22465
22464
22463
22462
22461
22460
22459
22458
22457
22456
22455
22454
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid