Regions Map
Coordinate
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31
28
0
31
28
1
31
28
2
31
28
3
31
28
4
31
28
5
31
28
6
31
28
7
31
28
8
31
28
9
31
29
0
31
29
1
31
29
2
31
29
3
31
29
4
31
29
5
31
29
6
31
29
7
31
29
8
31
29
9
31
30
0
31
30
1
31
30
2
31
30
3
31
30
4
31
30
5
31
30
6
31
30
7
31
30
8
31
30
9
31
31
0
18159
18158
18157
18156
18155
18154
18153
18152
18151
18150
18149
18148
18147
18146
18145
18144
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid