Regions Map
Coordinate
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10
21
0
10
21
1
10
21
2
10
21
3
10
21
4
10
21
5
10
21
6
10
21
7
10
21
8
10
21
9
10
22
0
10
22
1
10
22
2
10
22
3
10
22
4
10
22
5
10
22
6
10
22
7
10
22
8
10
22
9
10
23
0
10
23
1
10
23
2
10
23
3
10
23
4
10
23
5
10
23
6
10
23
7
10
23
8
10
23
9
10
24
0
18199
18198
18197
18196
18195
18194
18193
18192
18191
18190
18189
18188
18187
18186
18185
18184
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid