Region Map
Coordinate
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21
72
21
73
21
74
21
75
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76
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1857
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1821
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1812
1811
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1809
1808
1807
1806
1805
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1803
1802
1801
1800
1799
1798
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid