input:

11000
3 8 2 53
32 3 33
35 19 38 20 1 30 10 6
7 10 1 42
3 14 4 36 28 40 22
17 20 12 41 27 7 1 19 13 9
6 6 13 78
55 76 53 32 54 58
62 45 21 4 7 61
8 7 3 68
9 26 54 31 22 3 38 65
34 16 58 47 52 29 53
5 8 4 33
33 5 30 6 15
27 12 9 28 19 2 13 10
6 1 2 48
8 12 48 1 41 31
40
7 6 7 61
20 19 30 52 49 17 40
3...

output:

2
2 32 
7
4 3 14 22 40 36 28 
3
22 48 64 
8
9 1 26 20 30 36 54 63 
3
5 14 30 
6
31 12 8 1 47 41 
4
17 39 27 49 
2
67 42 
1
27 
1
22 
1
62 
5
24 43 33 60 47 
2
3 31 
3
20 11 29 
3
2 15 33 
3
30 25 42 
3
2 17 59 
-1
2
66 53 
3
49 58 65 
3
62 50 78 
1
81 
4
1 11 23 15 
5
3 7 36 17 48 
2
1 45 
2
7 25 
1...

result:

wrong answer Participant didn't find a solution but the jury found one. (test case 18)