Regions Map
Coordinate
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Y:
Search
20
15
0
20
15
1
20
15
2
20
15
3
20
15
4
20
15
5
20
15
6
20
15
7
20
15
8
20
15
9
20
16
0
20
16
1
20
16
2
20
16
3
20
16
4
20
16
5
20
16
6
20
16
7
20
16
8
20
16
9
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
28139
28138
28137
28136
28135
28134
28133
28132
28131
28130
28129
28128
28127
28126
28125
28124
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid