Regions Map
Coordinate
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Search
31
10
0
31
10
1
31
10
2
31
10
3
31
10
4
31
10
5
31
10
6
31
10
7
31
10
8
31
10
9
31
11
0
31
11
1
31
11
2
31
11
3
31
11
4
31
11
5
31
11
6
31
11
7
31
11
8
31
11
9
31
12
0
31
12
1
31
12
2
31
12
3
31
12
4
31
12
5
31
12
6
31
12
7
31
12
8
31
12
9
31
13
0
20129
20128
20127
20126
20125
20124
20123
20122
20121
20120
20119
20118
20117
20116
20115
20114
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid