Regions Map
Coordinate
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11
01
0
11
01
1
11
01
2
11
01
3
11
01
4
11
01
5
11
01
6
11
01
7
11
01
8
11
01
9
11
02
0
11
02
1
11
02
2
11
02
3
11
02
4
11
02
5
11
02
6
11
02
7
11
02
8
11
02
9
11
03
0
11
03
1
11
03
2
11
03
3
11
03
4
11
03
5
11
03
6
11
03
7
11
03
8
11
03
9
11
04
0
20149
20148
20147
20146
20145
20144
20143
20142
20141
20140
20139
20138
20137
20136
20135
20134
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid