Region Map
Coordinate
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Search
28
90
28
91
28
92
28
93
28
94
28
95
28
96
28
97
28
98
28
99
29
00
29
01
29
02
29
03
29
04
29
05
29
06
29
07
29
08
29
09
29
10
29
11
29
12
29
13
29
14
29
15
29
16
29
17
29
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29
19
29
20
29
21
29
22
29
23
29
24
29
25
29
26
29
27
29
28
29
29
29
30
29
31
29
32
29
33
29
34
29
35
29
36
29
37
29
38
29
39
29
40
29
41
29
42
29
43
29
44
29
45
29
46
29
47
29
48
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49
29
50
29
51
29
52
29
53
29
54
29
55
29
56
29
57
29
58
29
59
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60
29
61
29
62
29
63
29
64
29
65
29
66
29
67
29
68
29
69
29
70
15569
15568
15567
15566
15565
15564
15563
15562
15561
15560
15559
15558
15557
15556
15555
15554
15553
15552
15551
15550
15549
15548
15547
15546
15545
15544
15543
15542
15541
15540
15539
15538
15537
15536
15535
15534
15533
15532
15531
15530
15529
15528
15527
15526
15525
15524
15523
15522
15521
15520
15519
15518
15517
15516
15515
15514
15513
15512
15511
15510
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid