Regions Map
Coordinate
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11
18
0
11
18
1
11
18
2
11
18
3
11
18
4
11
18
5
11
18
6
11
18
7
11
18
8
11
18
9
11
19
0
11
19
1
11
19
2
11
19
3
11
19
4
11
19
5
11
19
6
11
19
7
11
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8
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19
9
11
20
0
11
20
1
11
20
2
11
20
3
11
20
4
11
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5
11
20
6
11
20
7
11
20
8
11
20
9
11
21
0
54189
54188
54187
54186
54185
54184
54183
54182
54181
54180
54179
54178
54177
54176
54175
54174
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid