input:

14966
15 13 8
7 14
7 10
5 3
1 3
15 3
1 13
9 5
7 2
6 13
10 11
13 8
5 10
5 12
14 4
16 14 9
16 11
14 9
8 15
14 15
13 10
6 11
3 2
9 5
6 7
10 6
6 8
1 5
15 4
10 2
11 12
100 49 58
67 43
55 34
84 42
3 74
84 54
20 6
86 83
88 51
2 99
4 78
91 64
14 59
82 38
91 44
24 12
12 2
39 19
43 46
5 80
41 35
80 97
79 8
47...

output:

9
8
63
12
3
9
138
8
152
10
14
95
7
76
174
4
85
2
170
7
121
132
130
69
7
156
0
96
91
6
121
90
7
9
4
97
70
94
13
3
3
10
10
12
8
5
134
115
90
5
84
130
3
6
1
115
11
146
84
4
1
139
99
8
1
3
4
13
5
88
104
144
82
5
9
127
85
12
86
11
5
4
8
5
9
4
9
64
8
105
68
2
124
83
1
115
2
1
9
78
6
121
9
0
9
13
87
0
4
9
...

result:

wrong answer 7th numbers differ - expected: '131', found: '138'