input:

1995
586309310 548144807 578573993 437893403 641164340 712256053 172321263 108058526 768610920 123320669 762746291 856047593 979279376 29067913 309867338 292286426 45124325 239705174 675003623 213743652 620561338 116308277 695369179 669459894 682522334 846995555 159510341 999359657 645579085 7499563...

output:

3990
1 238 0
1 499 0
2 238 0
2 499 0
3 238 0
3 499 0
4 238 0
4 499 0
5 238 0
5 499 0
6 238 0
6 499 0
7 238 0
7 499 0
8 238 0
8 499 0
9 238 0
9 499 0
10 238 0
10 499 0
11 238 0
11 499 0
12 238 0
12 499 0
13 238 0
13 499 0
14 238 0
14 499 0
15 238 0
15 499 0
16 238 0
16 499 0
17 238 0
17 499 0
18 238 ...

result:

wrong answer 1st lines differ - expected: '2', found: '3990'