Regions Map
Coordinate
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Y:
Search
20
16
0
20
16
1
20
16
2
20
16
3
20
16
4
20
16
5
20
16
6
20
16
7
20
16
8
20
16
9
20
17
0
20
17
1
20
17
2
20
17
3
20
17
4
20
17
5
20
17
6
20
17
7
20
17
8
20
17
9
20
18
0
20
18
1
20
18
2
20
18
3
20
18
4
20
18
5
20
18
6
20
18
7
20
18
8
20
18
9
20
19
0
28469
28468
28467
28466
28465
28464
28463
28462
28461
28460
28459
28458
28457
28456
28455
28454
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid