input:

10000
2 9
4 0 3 5 2 7 16 11 12
9 13 14 17 10 8 15 1 6
4 8
19 23 22 13 29 4 17 26
30 6 25 3 15 24 18 14
12 8 7 9 27 5 0 10
11 16 31 20 2 28 1 21
1 6
3 2 0 1 4 5
2 3
4 2 0
3 5 1
5 1
4
0
3
2
1
1 3
1 0 2
8 10
9 50 8 0 41 57 60 30 23 65
64 21 36 12 10 5 58 19 38 67
71 52 45 17 77 4 59 51 22 25
56 49 79 2...

output:

9
2
6
3
5
3
14
13
5
9
5
7
6
9
7
6
6
7
13
9
11
9
6
1
8
7
4
2
12
4
18
5
12
3
7
6
9
2
1
5
6
10
9
4
2
5
2
5
7
13
7
10
2
10
3
6
9
8
4
10
2
3
3
8
8
6
7
7
7
8
8
6
6
5
3
7
7
13
3
3
6
5
4
3
10
5
12
7
2
11
6
7
5
10
9
5
3
10
2
7
3
8
7
10
5
4
10
4
6
5
9
4
10
6
3
5
4
4
7
4
8
5
12
5
4
5
9
6
8
3
7
9
3
6
12
4
8
6
6...

result:

wrong answer 16th numbers differ - expected: '4', found: '6'