Regions Map
Coordinate
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11
16
0
11
16
1
11
16
2
11
16
3
11
16
4
11
16
5
11
16
6
11
16
7
11
16
8
11
16
9
11
17
0
11
17
1
11
17
2
11
17
3
11
17
4
11
17
5
11
17
6
11
17
7
11
17
8
11
17
9
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
20889
20888
20887
20886
20885
20884
20883
20882
20881
20880
20879
20878
20877
20876
20875
20874
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid