Regions Map
Coordinate
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23
16
0
23
16
1
23
16
2
23
16
3
23
16
4
23
16
5
23
16
6
23
16
7
23
16
8
23
16
9
23
17
0
23
17
1
23
17
2
23
17
3
23
17
4
23
17
5
23
17
6
23
17
7
23
17
8
23
17
9
23
18
0
23
18
1
23
18
2
23
18
3
23
18
4
23
18
5
23
18
6
23
18
7
23
18
8
23
18
9
23
19
0
21169
21168
21167
21166
21165
21164
21163
21162
21161
21160
21159
21158
21157
21156
21155
21154
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid