Region Map
Coordinate
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Y:
Search
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
21
30
21
31
21
32
21
33
21
34
21
35
21
36
21
37
21
38
21
39
21
40
21
41
21
42
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43
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44
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45
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48
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49
21
50
23879
23878
23877
23876
23875
23874
23873
23872
23871
23870
23869
23868
23867
23866
23865
23864
23863
23862
23861
23860
23859
23858
23857
23856
23855
23854
23853
23852
23851
23850
23849
23848
23847
23846
23845
23844
23843
23842
23841
23840
23839
23838
23837
23836
23835
23834
23833
23832
23831
23830
23829
23828
23827
23826
23825
23824
23823
23822
23821
23820
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid