Region Map
Coordinate
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Y:
Search
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
21
23
21
24
21
25
21
26
21
27
21
28
21
29
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30
21
31
21
32
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33
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34
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35
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36
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37
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38
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39
21
40
21969
21968
21967
21966
21965
21964
21963
21962
21961
21960
21959
21958
21957
21956
21955
21954
21953
21952
21951
21950
21949
21948
21947
21946
21945
21944
21943
21942
21941
21940
21939
21938
21937
21936
21935
21934
21933
21932
21931
21930
21929
21928
21927
21926
21925
21924
21923
21922
21921
21920
21919
21918
21917
21916
21915
21914
21913
21912
21911
21910
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid