Regions Map
Coordinate
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18
17
0
18
17
1
18
17
2
18
17
3
18
17
4
18
17
5
18
17
6
18
17
7
18
17
8
18
17
9
18
18
0
18
18
1
18
18
2
18
18
3
18
18
4
18
18
5
18
18
6
18
18
7
18
18
8
18
18
9
18
19
0
18
19
1
18
19
2
18
19
3
18
19
4
18
19
5
18
19
6
18
19
7
18
19
8
18
19
9
18
20
0
23169
23168
23167
23166
23165
23164
23163
23162
23161
23160
23159
23158
23157
23156
23155
23154
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid