Region Map
Coordinate
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Search
21
60
21
61
21
62
21
63
21
64
21
65
21
66
21
67
21
68
21
69
21
70
21
71
21
72
21
73
21
74
21
75
21
76
21
77
21
78
21
79
21
80
21
81
21
82
21
83
21
84
21
85
21
86
21
87
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21
89
21
90
21
91
21
92
21
93
21
94
21
95
21
96
21
97
21
98
21
99
22
00
22
01
22
02
22
03
22
04
22
05
22
06
22
07
22
08
22
09
22
10
22
11
22
12
22
13
22
14
22
15
22
16
22
17
22
18
22
19
22
20
22
21
22
22
22
23
22
24
22
25
22
26
22
27
22
28
22
29
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30
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31
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32
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33
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34
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40
20499
20498
20497
20496
20495
20494
20493
20492
20491
20490
20489
20488
20487
20486
20485
20484
20483
20482
20481
20480
20479
20478
20477
20476
20475
20474
20473
20472
20471
20470
20469
20468
20467
20466
20465
20464
20463
20462
20461
20460
20459
20458
20457
20456
20455
20454
20453
20452
20451
20450
20449
20448
20447
20446
20445
20444
20443
20442
20441
20440
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid