Regions Map
Coordinate
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Y:
Search
15
18
0
15
18
1
15
18
2
15
18
3
15
18
4
15
18
5
15
18
6
15
18
7
15
18
8
15
18
9
15
19
0
15
19
1
15
19
2
15
19
3
15
19
4
15
19
5
15
19
6
15
19
7
15
19
8
15
19
9
15
20
0
15
20
1
15
20
2
15
20
3
15
20
4
15
20
5
15
20
6
15
20
7
15
20
8
15
20
9
15
21
0
3259
3258
3257
3256
3255
3254
3253
3252
3251
3250
3249
3248
3247
3246
3245
3244
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid