Region Map
Coordinate
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Y:
Search
20
50
20
51
20
52
20
53
20
54
20
55
20
56
20
57
20
58
20
59
20
60
20
61
20
62
20
63
20
64
20
65
20
66
20
67
20
68
20
69
20
70
20
71
20
72
20
73
20
74
20
75
20
76
20
77
20
78
20
79
20
80
20
81
20
82
20
83
20
84
20
85
20
86
20
87
20
88
20
89
20
90
20
91
20
92
20
93
20
94
20
95
20
96
20
97
20
98
20
99
21
00
21
01
21
02
21
03
21
04
21
05
21
06
21
07
21
08
21
09
21
10
21
11
21
12
21
13
21
14
21
15
21
16
21
17
21
18
21
19
21
20
21
21
21
22
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23
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24
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25
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26
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27
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30
47709
47708
47707
47706
47705
47704
47703
47702
47701
47700
47699
47698
47697
47696
47695
47694
47693
47692
47691
47690
47689
47688
47687
47686
47685
47684
47683
47682
47681
47680
47679
47678
47677
47676
47675
47674
47673
47672
47671
47670
47669
47668
47667
47666
47665
47664
47663
47662
47661
47660
47659
47658
47657
47656
47655
47654
47653
47652
47651
47650
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid