verification failed
expected:
23
12 61
44 65
29 22
27 35
10 25
30 62
64 82
53 55
69 77
79 97
46 56
80 41
70 48
5 18
1 85
78 81
51 66
31 67
45 54
28 90
13 72
40 63
6 76

got:
23
78 81
5 18
85 2
83 76
61 12
65 44
29 25
30 35
82 64
62 27
22 10
90 28
72 13
80 46
56 41
70 48
67 31
63 40
54 45
66 51
97 79
77 69
55 53