Regions Map
Coordinate
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Search
15
11
0
15
11
1
15
11
2
15
11
3
15
11
4
15
11
5
15
11
6
15
11
7
15
11
8
15
11
9
15
12
0
15
12
1
15
12
2
15
12
3
15
12
4
15
12
5
15
12
6
15
12
7
15
12
8
15
12
9
15
13
0
15
13
1
15
13
2
15
13
3
15
13
4
15
13
5
15
13
6
15
13
7
15
13
8
15
13
9
15
14
0
21419
21418
21417
21416
21415
21414
21413
21412
21411
21410
21409
21408
21407
21406
21405
21404
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid