Region Map
Coordinate
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Search
17
10
17
11
17
12
17
13
17
14
17
15
17
16
17
17
17
18
17
19
17
20
17
21
17
22
17
23
17
24
17
25
17
26
17
27
17
28
17
29
17
30
17
31
17
32
17
33
17
34
17
35
17
36
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37
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38
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39
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40
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41
17
42
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43
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44
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45
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46
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47
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48
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49
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50
17
51
17
52
17
53
17
54
17
55
17
56
17
57
17
58
17
59
17
60
17
61
17
62
17
63
17
64
17
65
17
66
17
67
17
68
17
69
17
70
17
71
17
72
17
73
17
74
17
75
17
76
17
77
17
78
17
79
17
80
17
81
17
82
17
83
17
84
17
85
17
86
17
87
17
88
17
89
17
90
12889
12888
12887
12886
12885
12884
12883
12882
12881
12880
12879
12878
12877
12876
12875
12874
12873
12872
12871
12870
12869
12868
12867
12866
12865
12864
12863
12862
12861
12860
12859
12858
12857
12856
12855
12854
12853
12852
12851
12850
12849
12848
12847
12846
12845
12844
12843
12842
12841
12840
12839
12838
12837
12836
12835
12834
12833
12832
12831
12830
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid