Regions Map
Coordinate
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Y:
Search
15
20
0
15
20
1
15
20
2
15
20
3
15
20
4
15
20
5
15
20
6
15
20
7
15
20
8
15
20
9
15
21
0
15
21
1
15
21
2
15
21
3
15
21
4
15
21
5
15
21
6
15
21
7
15
21
8
15
21
9
15
22
0
15
22
1
15
22
2
15
22
3
15
22
4
15
22
5
15
22
6
15
22
7
15
22
8
15
22
9
15
23
0
13539
13538
13537
13536
13535
13534
13533
13532
13531
13530
13529
13528
13527
13526
13525
13524
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid