Regions Map
Coordinate
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21
19
0
21
19
1
21
19
2
21
19
3
21
19
4
21
19
5
21
19
6
21
19
7
21
19
8
21
19
9
21
20
0
21
20
1
21
20
2
21
20
3
21
20
4
21
20
5
21
20
6
21
20
7
21
20
8
21
20
9
21
21
0
21
21
1
21
21
2
21
21
3
21
21
4
21
21
5
21
21
6
21
21
7
21
21
8
21
21
9
21
22
0
7199
7198
7197
7196
7195
7194
7193
7192
7191
7190
7189
7188
7187
7186
7185
7184
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid