Regions Map
Coordinate
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14
15
0
14
15
1
14
15
2
14
15
3
14
15
4
14
15
5
14
15
6
14
15
7
14
15
8
14
15
9
14
16
0
14
16
1
14
16
2
14
16
3
14
16
4
14
16
5
14
16
6
14
16
7
14
16
8
14
16
9
14
17
0
14
17
1
14
17
2
14
17
3
14
17
4
14
17
5
14
17
6
14
17
7
14
17
8
14
17
9
14
18
0
53189
53188
53187
53186
53185
53184
53183
53182
53181
53180
53179
53178
53177
53176
53175
53174
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid