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Detalii evaluare #63006073
Rezumat problemă
#1357
Fie n un număr natural.
Să se determine toate posibilitățile de alegere a semnelor + și - pentru care
n = (+|-) 12 + (+|-) 22 + ... + (+|-) n2
Minca Carmen (carmen) Detalii
| Problema | plusminus | Operații I/O |
plusminus.in/plusminus.out
|
|---|---|---|---|
| Limita timp | 0.2 secunde | Limita memorie |
Total: 2 MB
/
Stivă 2 MB
|
| Id soluție | #63006073 | Utilizator |
Benedek József (BenedekJozsef)
|
| Fișier | plusminus.cpp | Dimensiune | 2.00 KB |
| Data încărcării | 10 Februarie 2026, 12:07 | Scor/rezultat | Eroare de compilare |
Evaluare
Mesaj compilare
plusminus.cpp:24:1: error: stray '\303' in program Törlés#include <iostream> ^ plusminus.cpp:24:1: error: stray '\266' in program plusminus.cpp:24:1: error: stray '\303' in program plusminus.cpp:24:1: error: stray '\251' in program plusminus.cpp:24:9: error: stray '#' in program Törlés#include <iostream> ^ plusminus.cpp:55:1: error: stray '\303' in program Beszurás#include <iostream> ^ plusminus.cpp:55:1: error: stray '\241' in program plusminus.cpp:55:10: error: stray '#' in program Beszurás#include <iostream> ^ plusminus.cpp:114:2: error: stray '\303' in program Szavakra bontás és rendezés ^ plusminus.cpp:114:2: error: stray '\241' in program plusminus.cpp:114:2: error: stray '\303' in program plusminus.cpp:114:2: error: stray '\251' in program plusminus.cpp:114:2: error: stray '\303' in program plusminus.cpp:114:2: error: stray '\251' in program plusminus.cpp:24:1: error: 'T' does not name a type Törlés#include <iostream> ^ plusminus.cpp: In function 'int main()': plusminus.cpp:29:5: error: redefinition of 'int main()' int main() ^ plusminus.cpp:6:5: error: 'int main()' previously defined here int main() ^ plusminus.cpp: At global scope: plusminus.cpp:55:1: error: 'Beszur' does not name a type Beszurás#include <iostream> ^ In file included from /usr/include/c++/4.8/fstream:936:0, from plusminus.cpp:56: /usr/include/c++/4.8/bits/fstream.tcc: In member function 'virtual std::basic_filebuf<_CharT, _Traits>::int_type std::basic_filebuf<_CharT, _Traits>::underflow()': /usr/include/c++/4.8/bits/fstream.tcc:232:4: error: incomplete type 'std::codecvt_base' used in nested name specifier codecvt_base::result __r = codecvt_base::ok; ^ /usr/include/c++/4.8/bits/fstream.tcc:232:25: error: expected ';' before '__r' codecvt_base::result __r = codecvt_base::ok; ^ /usr/include/c++/4.8/bits/fstream.tcc:304:7: error: '__r' was not declared in this scope __r = _M_codecvt->in(_M_state_cur, _M_ext_next, ^ /usr/include/c++/4.8/bits/fstream.tcc:308:9: error: '__r' was not declared in this scope if (__r == codecvt_base::noconv) ^ /usr/include/c++/4.8/bits/fstream.tcc:308:16: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::noconv) ^ /usr/include/c++/4.8/bits/fstream.tcc:323:9: error: '__r' was not declared in this scope if (__r == codecvt_base::error) ^ /usr/include/c++/4.8/bits/fstream.tcc:323:16: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::error) ^ /usr/include/c++/4.8/bits/fstream.tcc:346:12: error: '__r' was not declared in this scope if (__r == codecvt_base::partial) ^ /usr/include/c++/4.8/bits/fstream.tcc:346:19: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::partial) ^ /usr/include/c++/4.8/bits/fstream.tcc:350:13: error: '__r' was not declared in this scope else if (__r == codecvt_base::error) ^ /usr/include/c++/4.8/bits/fstream.tcc:350:20: error: incomplete type 'std::codecvt_base' used in nested name specifier else if (__r == codecvt_base::error) ^ /usr/include/c++/4.8/bits/fstream.tcc: In member function 'bool std::basic_filebuf<_CharT, _Traits>::_M_convert_to_external(_CharT*, std::streamsize)': /usr/include/c++/4.8/bits/fstream.tcc:505:4: error: incomplete type 'std::codecvt_base' used in nested name specifier codecvt_base::result __r; ^ /usr/include/c++/4.8/bits/fstream.tcc:505:25: error: expected ';' before '__r' codecvt_base::result __r; ^ /usr/include/c++/4.8/bits/fstream.tcc:506:4: error: '__r' was not declared in this scope __r = _M_codecvt->out(_M_state_cur, __ibuf, __ibuf + __ilen, ^ /usr/include/c++/4.8/bits/fstream.tcc:509:15: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::ok || __r == codecvt_base::partial) ^ /usr/include/c++/4.8/bits/fstream.tcc:509:42: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::ok || __r == codecvt_base::partial) ^ /usr/include/c++/4.8/bits/fstream.tcc:511:20: error: incomplete type 'std::codecvt_base' used in nested name specifier else if (__r == codecvt_base::noconv) ^ /usr/include/c++/4.8/bits/fstream.tcc:525:15: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::partial && __elen == __plen) ^ /usr/include/c++/4.8/bits/fstream.tcc:532:19: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r != codecvt_base::error) ^ /usr/include/c++/4.8/bits/fstream.tcc: In member function 'bool std::basic_filebuf<_CharT, _Traits>::_M_terminate_output()': /usr/include/c++/4.8/bits/fstream.tcc:852:4: error: incomplete type 'std::codecvt_base' used in nested name specifier codecvt_base::result __r; ^ /usr/include/c++/4.8/bits/fstream.tcc:852:25: error: expected ';' before '__r' codecvt_base::result __r; ^ /usr/include/c++/4.8/bits/fstream.tcc:858:8: error: '__r' was not declared in this scope __r = _M_codecvt->unshift(_M_state_cur, __buf, ^ /usr/include/c++/4.8/bits/fstream.tcc:860:19: error: incomplete type 'std::codecvt_base' used in nested name specifier if (__r == codecvt_base::error) ^ /usr/include/c++/4.8/bits/fstream.tcc:862:24: error: incomplete type 'std::codecvt_base' used in nested name specifier else if (__r == codecvt_base::ok || ^ /usr/include/c++/4.8/bits/fstream.tcc:863:17: error: incomplete type 'std::codecvt_base' used in nested name specifier __r == codecvt_base::partial) ^ /usr/include/c++/4.8/bits/fstream.tcc:874:11: error: '__r' was not declared in this scope while (__r == codecvt_base::partial && __ilen > 0 && __testvalid); ^ /usr/include/c++/4.8/bits/fstream.tcc:874:18: error: incomplete type 'std::codecvt_base' used in nested name specifier while (__r == codecvt_base::partial && __ilen > 0 && __testvalid); ^ plusminus.cpp: In function 'int main()': plusminus.cpp:61:5: error: redefinition of 'int main()' int main() ^ plusminus.cpp:6:5: error: 'int main()' previously defined here int main() ^ plusminus.cpp: At global scope: plusminus.cpp:102:15: error: expected constructor, destructor, or type conversion before '(' token strcpy(temp,mat[i]); ^ plusminus.cpp:103:15: error: expected constructor, destructor, or type conversion before '(' token strcpy(mat[i],mat[i+1]); ^ plusminus.cpp:104:15: error: expected constructor, destructor, or type conversion before '(' token strcpy(mat[i+1],temp); ^ plusminus.cpp:105:9: error: 'y' does not name a type y=true; ^ plusminus.cpp:106:9: error: expected declaration before '}' token } ^
Cum funcționează evaluarea?
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
- probleme la care rezolvarea presupune scrierea unui program complet
- probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.
Problema plusminus face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
- Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
- Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.