certain numbers will make you print a string of 2s

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Problem

certain numbers will make you print a string of 2s.
the other numbers will make you print just a 0.

-kr

Options

exec is denied

rejudge feature is enabled

now post-mortem time, all source codes will be revealed

Sample input:_

21
83
94
80
76
6
1
56
89
75
1
79
81
37
50
10
83
32
86
79
82
35
51
21
12
81
35
65
40
50
70
45
89
78
11
21
67
31
55
28
65
77
97
18
56
33
55
29
13
74

Sample output:

2222222
0
0
0
0
22
0
0
0
2222222222222222222222222
0
0
222222222222222222222222222
0
0
0
0
0
0
0
0
0
22222222222222222
2222222
2222
222222222222222222222222222
0
0
0
0
0
222222222222222
0
22222222222222222222222222
0
2222222
0
0
0
0
0
0
0
222222
0
22222222222
0
0
0
0

Sample input:_

92
30
86
71
87
56
40
13
13
69
75
35
57
58
75
1
48
33
50
3
65
50
3
90
31
54
3
98
60
72
58
73
25
10
33
53
84
77
73
5
22
41
82
47
32
40
80
34
25
21

Sample output:

0
2222222222
0
0
22222222222222222222222222222
0
0
0
0
22222222222222222222222
2222222222222222222222222
0
2222222222222222222
0
2222222222222222222222222
0
2222222222222222
22222222222
0
2
0
0
2
222222222222222222222222222222
0
222222222222222222
2
0
22222222222222222222
222222222222222222222222
0
0
0
0
22222222222
0
2222222222222222222222222222
0
0
0
0
0
0
0
0
0
0
0
0
2222222

Sample input:_

85
80
13
59
56
62
73
69
71
74
20
46
5
5
80
84
82
50
33
62
94
16
39
26
26
5
83
8
26
82
2
24
96
99
89
40
32
80
31
52
6
27
92
6
28
58
95
68
89
4

Sample output:

0
0
0
0
0
0
0
22222222222222222222222
0
0
0
0
0
0
0
2222222222222222222222222222
0
0
22222222222
0
0
0
2222222222222
0
0
0
0
0
0
0
0
22222222
22222222222222222222222222222222
222222222222222222222222222222222
0
0
0
0
0
0
22
222222222
0
22
0
0
0
0
0
0

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