input:

19530
6
2 3 3 3 4 3
6
2 4 4 2 5 5
6
2 5 2 5 1 3
6
4 4 1 2 4 1
5
5 4 5 3 3
5
2 2 1 5 1
6
3 1 2 4 2 3
5
5 5 4 4 5
6
5 3 3 1 4 2
6
3 3 2 4 2 4
6
1 2 4 5 2 5
5
3 4 5 5 3
6
4 3 3 3 4 3
6
1 5 1 2 3 1
5
5 5 2 1 4
6
1 2 5 3 5 2
6
4 5 2 4 5 2
5
2 4 2 4 1
4
2 3 3 3
6
1 2 2 1 4 5
6
3 2 1 3 3 2
6
2 1 1 2 5 3
6
...

output:

1
0
1
0
0
4
1
0
3
2
0
2
1
4
3
3
1
0
0
4
1
4
0
1
1
1
1
3
1
2
4
3
0
0
1
4
2
2
2
3
2
4
1
3
3
2
4
2
2
1
1
0
2
0
1
0
1
4
1
2
1
3
4
3
4
2
3
3
0
4
0
4
4
0
4
2
0
3
2
3
3
3
3
2
1
3
0
4
0
0
1
3
4
2
0
2
2
3
1
2
1
0
1
1
0
3
1
0
4
2
4
0
0
3
1
1
0
1
3
1
0
1
1
0
1
1
0
1
0
2
0
3
4
4
0
1
1
2
1
0
2
0
2
3
3
2
3
2
2
0
...

result:

wrong answer 2nd numbers differ - expected: '2', found: '0'