Обсуждение @ 1427. SMS @ Timus Online Judge

Is test 7 valid?

Послано Ionel Corneliu Gog 11 фев 2006 14:47

Please check test 7. I submitted 8 times and I can pass it. I read with gets,fgets.. I think it doesn't have EOLN('\n').

No, it has (-)

Послано Dmitry 'Diman_YES' Kovalioff 11 фев 2006 14:50

Re: No, it has (-)

Послано Ionel Corneliu Gog 11 фев 2006 15:08

That's crappy. If you read like this: scanf("%d%d\n",&n,&m)... it doesn't work and if you read like this scanf("%d%d",&n,&m);gets(line);.. is working.. Can explain me why is this difference?

About test generation (-)

Послано Dmitry 'Diman_YES' Kovalioff 11 фев 2006 15:14

All the tests:
1) were typed in Windows Notepad manually
or
2) were generated by Delphi program via Writeln() procedure

Re: No, it has (-)

Послано Fly [Yaroslavl_SU] 11 фев 2006 15:38

It's true. Input is BAD!!!

No, it has (-)

Послано pavlodar_lyceum8_5 11 фев 2006 15:40

Input is correct. It is the problem of C++ if the code works wrong (-)

Послано Dmitry 'Diman_YES' Kovalioff 11 фев 2006 15:41

i know it's a tricky case. but i got stuck on case18. i don't know why.

Послано Shangri-La2005: Zeyuan Zhu, Jinsong Huang and Yuanming Yu 11 фев 2006 15:54

Re: Input is correct. It is the problem of C++ if the code works wrong (-)

Послано Fly [Yaroslavl_SU] 11 фев 2006 22:12

Is "scanf( "\n" );" == "gets( line );"???
Why not?

Re: Input is correct. It is the problem of C++ if the code works wrong (-)

Послано Igor E. Tuphanov 12 фев 2006 05:40

I've not very much exp. in C, but see this bug first time. Maybe, it would be better to read by streams?

completely not.

Послано Safe Bird 12 фев 2006 14:41

it is NOT a bug, but a TRICKY case

Послано Safe Bird 12 фев 2006 14:41

what is more, if i remove"if (feof(Fin)) break;" i will get TLE on 17!! i think case17 must be wrong...

Послано Safe Bird 12 фев 2006 14:47

Обсуждение задачи 1427. SMS