Region Map
Coordinate
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Y:
Search
30
90
30
91
30
92
30
93
30
94
30
95
30
96
30
97
30
98
30
99
31
00
31
01
31
02
31
03
31
04
31
05
31
06
31
07
31
08
31
09
31
10
31
11
31
12
31
13
31
14
31
15
31
16
31
17
31
18
31
19
31
20
31
21
31
22
31
23
31
24
31
25
31
26
31
27
31
28
31
29
31
30
31
31
31
32
31
33
31
34
31
35
31
36
31
37
31
38
31
39
31
40
31
41
31
42
31
43
31
44
31
45
31
46
31
47
31
48
31
49
31
50
31
51
31
52
31
53
31
54
31
55
31
56
31
57
31
58
31
59
31
60
31
61
31
62
31
63
31
64
31
65
31
66
31
67
31
68
31
69
31
70
29509
29508
29507
29506
29505
29504
29503
29502
29501
29500
29499
29498
29497
29496
29495
29494
29493
29492
29491
29490
29489
29488
29487
29486
29485
29484
29483
29482
29481
29480
29479
29478
29477
29476
29475
29474
29473
29472
29471
29470
29469
29468
29467
29466
29465
29464
29463
29462
29461
29460
29459
29458
29457
29456
29455
29454
29453
29452
29451
29450
= Freee Cortrdinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid