Regions Map
Coordinate
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15
88
0
15
88
1
15
88
2
15
88
3
15
88
4
15
88
5
15
88
6
15
88
7
15
88
8
15
88
9
15
89
0
15
89
1
15
89
2
15
89
3
15
89
4
15
89
5
15
89
6
15
89
7
15
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89
9
15
90
0
15
90
1
15
90
2
15
90
3
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90
4
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5
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6
15
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7
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90
8
15
90
9
15
91
0
20479
20478
20477
20476
20475
20474
20473
20472
20471
20470
20469
20468
20467
20466
20465
20464
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid