Regions Map
Coordinate
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18
11
0
18
11
1
18
11
2
18
11
3
18
11
4
18
11
5
18
11
6
18
11
7
18
11
8
18
11
9
18
12
0
18
12
1
18
12
2
18
12
3
18
12
4
18
12
5
18
12
6
18
12
7
18
12
8
18
12
9
18
13
0
18
13
1
18
13
2
18
13
3
18
13
4
18
13
5
18
13
6
18
13
7
18
13
8
18
13
9
18
14
0
28179
28178
28177
28176
28175
28174
28173
28172
28171
28170
28169
28168
28167
28166
28165
28164
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid