Regions Map
Coordinate
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12
13
0
12
13
1
12
13
2
12
13
3
12
13
4
12
13
5
12
13
6
12
13
7
12
13
8
12
13
9
12
14
0
12
14
1
12
14
2
12
14
3
12
14
4
12
14
5
12
14
6
12
14
7
12
14
8
12
14
9
12
15
0
12
15
1
12
15
2
12
15
3
12
15
4
12
15
5
12
15
6
12
15
7
12
15
8
12
15
9
12
16
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