Regions Map
Coordinate
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11
22
0
11
22
1
11
22
2
11
22
3
11
22
4
11
22
5
11
22
6
11
22
7
11
22
8
11
22
9
11
23
0
11
23
1
11
23
2
11
23
3
11
23
4
11
23
5
11
23
6
11
23
7
11
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23
9
11
24
0
11
24
1
11
24
2
11
24
3
11
24
4
11
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5
11
24
6
11
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7
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24
8
11
24
9
11
25
0
20289
20288
20287
20286
20285
20284
20283
20282
20281
20280
20279
20278
20277
20276
20275
20274
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid