Regions Map
Coordinate
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13
17
0
13
17
1
13
17
2
13
17
3
13
17
4
13
17
5
13
17
6
13
17
7
13
17
8
13
17
9
13
18
0
13
18
1
13
18
2
13
18
3
13
18
4
13
18
5
13
18
6
13
18
7
13
18
8
13
18
9
13
19
0
13
19
1
13
19
2
13
19
3
13
19
4
13
19
5
13
19
6
13
19
7
13
19
8
13
19
9
13
20
0
28509
28508
28507
28506
28505
28504
28503
28502
28501
28500
28499
28498
28497
28496
28495
28494
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid