1000000000 1000000000 
33
12345 1
12345 2
12345 4
12345 6
12345 8
12345 11
12345 15
12345 17
12345 21
12345 1000000
12345 10000001
12345 999999999
12345 1000000000
12346 1
12346 12312313
12346 1111
12346 331233
12346 4323423
12346 123
12346 111111
12346 111112
12346 111113
12346 111114
1 1
1000000000 1000000000
1000000000 999999999
999999999 1000000000
123457 1
123457 2
123457 3
123457 1000000000
2 3
999999999 3