input:

100000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
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81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1...

output:

500382511

result:

wrong answer 1st lines differ - expected: '1', found: '500382511'