Regions Map
Coordinate
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21
10
0
21
10
1
21
10
2
21
10
3
21
10
4
21
10
5
21
10
6
21
10
7
21
10
8
21
10
9
21
11
0
21
11
1
21
11
2
21
11
3
21
11
4
21
11
5
21
11
6
21
11
7
21
11
8
21
11
9
21
12
0
21
12
1
21
12
2
21
12
3
21
12
4
21
12
5
21
12
6
21
12
7
21
12
8
21
12
9
21
13
0
40189
40188
40187
40186
40185
40184
40183
40182
40181
40180
40179
40178
40177
40176
40175
40174
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid