input:

11102
2 167959139
336470888 134074578
5 642802746
273386884 79721198 396628655 3722503 471207868
6 202647942
268792718 46761498 443917727 16843338 125908043 191952768
2 717268783
150414369 193319712
6 519096230
356168102 262263554 174936674 407246545 274667941 279198849
9 527268921
421436316 3613460...

output:

1
5
3
2
6
6
7
2
4
1
5
1
1
5
3
3
7
9
7
7
1
7
7
3
5
3
1
7
7
7
3
4
3
9
6
8
6
6
3
1
7
3
1
2
4
7
5
7
4
2
6
7
1
7
3
5
7
7
1
7
5
4
1
7
5
7
3
3
4
7
3
3
10
1
5
5
3
6
5
1
8
5
5
5
8
5
3
6
3
5
7
9
5
5
5
3
1
6
3
6
5
5
9
1
4
1
2
2
8
3
1
6
8
3
8
4
5
7
6
9
6
8
3
2
8
4
5
6
2
7
2
6
1
5
5
6
5
3
4
1
2
1
5
5
9
3
9
3
3
5...

result:

wrong answer 2nd lines differ - expected: '4', found: '5'