Region Map
Coordinate
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Search
10
30
10
31
10
32
10
33
10
34
10
35
10
36
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37
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38
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39
10
40
10
41
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42
10
43
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44
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48
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50
10
51
10
52
10
53
10
54
10
55
10
56
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59
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60
10
61
10
62
10
63
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64
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65
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68
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69
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70
10
71
10
72
10
73
10
74
10
75
10
76
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77
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78
10
79
10
80
10
81
10
82
10
83
10
84
10
85
10
86
10
87
10
88
10
89
10
90
10
91
10
92
10
93
10
94
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95
10
96
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10
99
11
00
11
01
11
02
11
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09
11
10
11879
11878
11877
11876
11875
11874
11873
11872
11871
11870
11869
11868
11867
11866
11865
11864
11863
11862
11861
11860
11859
11858
11857
11856
11855
11854
11853
11852
11851
11850
11849
11848
11847
11846
11845
11844
11843
11842
11841
11840
11839
11838
11837
11836
11835
11834
11833
11832
11831
11830
11829
11828
11827
11826
11825
11824
11823
11822
11821
11820
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid