batch 1: expected 8 output lines, got 63
input:
8
8
7 8 2 8 5 8 7 4
5
2 4 5 5 2
9
5 3 2 5 7 8 7 9 8
6
4 2 5 2 3 3
1
1
10
6 3 5 7 7 8 1 3 10 2
14
14 7 4 4 11 12 3 11 13 3 14 10 2 4
1
1

output:
1
1
4 2 01 41 3 31 11 3 21 11 4 4 7 41
41
2 01 3 1 8 7 7 5 3 6
01
1
1
3 3 2 5 2 4
6
8 9 7 8 7 5 2 3 5
9
2 5 5 4 2
5
4 7 8 5 8 2 8 7
8
8