input:

67777
9 32
6 3
5 2
7 3
7 8
5 2
5 2
7 8
8 2
7 3
8 9
4 3
2 3
4 3
3 1
1 3
8 3
9 8
3 2
5 6
4 5
9 4
6 7
2 8
5 4
5 3
7 8
5 1
6 9
8 3
6 9
7 8
4 1
5 12
3 5
2 3
4 5
2 5
5 3
1 4
3 2
2 4
1 4
4 1
2 5
4 5
2 10
1 2
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
10 28
1 9
5 9
6 1
10 5
8 7
1 4
7 10
7 5
6 8
9 4
2 9
6 4
2 6
1 1...

output:

1
132894567
2
132909099 132947808
2
132909111 132909120
1
727640309
0
2
727640321 727640330
0
1
1
1
728153585
0
2
728153798 728153897
1
975535763
1
975535886
1
975567410
2
975567422 975567431
1
1
1
975567434
2
975567566 975567665
0
0
0
0
1
926931275
1
926962817
2
926962829 926962838
1
932587542
1
93...

result:

wrong answer 4th numbers differ - expected: '14532', found: '132909099'