input:

100
1 1
2 1
3 1
4 1
5 1
6 1
1 2
2 2
3 2
4 2
5 2
6 2
1 3
2 3
3 3
4 3
5 3
6 3
1 4
2 4
3 4
4 4
5 4
6 4
1 5
2 5
3 5
4 5
5 5
6 5
1 6
2 6
3 6
4 6
5 6
6 6
1 27
28 1
1 29
30 1
1 31
32 1
1 33
34 1
1 35
36 1
2 27
28 2
2 29
30 2
2 31
32 2
2 33
34 2
2 35
36 2
3 27
28 3
3 29
30 3
3 31
32 3
3 33
34 3
3 35
36 3
4 ...

output:

1
1
2
1
1
2
1
1
2
1
1
2
2
2
2
2
2
2
1
1
2
1
1
2
1
1
2
1
1
2
2
2
2
2
2
2
2
1
1
2
1
1
2
1
1
2
2
1
1
2
1
1
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
1
1
2
1
1
2
2
2
2
2
2
1
1
2
2
1
1
2
2
2
2
2
2
1
1
2
2
1
1
2

result:

wrong answer 4th lines differ - expected: '2', found: '1'