Regions Map
Coordinate
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20
17
0
20
17
1
20
17
2
20
17
3
20
17
4
20
17
5
20
17
6
20
17
7
20
17
8
20
17
9
20
18
0
20
18
1
20
18
2
20
18
3
20
18
4
20
18
5
20
18
6
20
18
7
20
18
8
20
18
9
20
19
0
20
19
1
20
19
2
20
19
3
20
19
4
20
19
5
20
19
6
20
19
7
20
19
8
20
19
9
20
20
0
19139
19138
19137
19136
19135
19134
19133
19132
19131
19130
19129
19128
19127
19126
19125
19124
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid