Regions Map
Coordinate
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Y:
Search
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
15
21
1
15
21
2
15
21
3
15
21
4
15
21
5
15
21
6
15
21
7
15
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8
15
21
9
15
22
0
15
22
1
15
22
2
15
22
3
15
22
4
15
22
5
15
22
6
15
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7
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22
8
15
22
9
15
23
0
13429
13428
13427
13426
13425
13424
13423
13422
13421
13420
13419
13418
13417
13416
13415
13414
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid