#848
Se dau n șiruri de paranteze rotunde. Să se stabilească, despre fiecare șir, dacă este corect parantezat.
| Problema | Paranteze1 | Operații I/O |
paranteze1.in/paranteze1.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64818868 | Utilizator | |
| Fișier | paranteze1.cpp | Dimensiune | 1.09 KB |
| Data încărcării | 03 Iunie 2026, 13:48 | Scor/rezultat | Eroare de compilare |
paranteze1.cpp:55:20: warning: multi-character character constant [-Wmultichar] 55 | if(s[j]==' (') | ^~~~ paranteze1.cpp:7:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type 7 | ifstream cin("paranteze1.in"); | ^ paranteze1.cpp:8:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type 8 | ofstream cout("paranteze1.out"); | ^ paranteze1.cpp: In function ‘void top(nod*)’: paranteze1.cpp:40:5: error: reference to ‘cout’ is ambiguous 40 | cout<<vf->info<<endl; | ^~~~ In file included from paranteze1.cpp:1: /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ paranteze1.cpp:8:10: note: ‘<typeprefixerror>cout’ 8 | ofstream cout("paranteze1.out"); | ^~~~ paranteze1.cpp: In function ‘int main()’: paranteze1.cpp:48:5: error: reference to ‘cin’ is ambiguous 48 | cin>>n; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ paranteze1.cpp:7:10: note: ‘<typeprefixerror>cin’ 7 | ifstream cin("paranteze1.in"); | ^~~ paranteze1.cpp:51:7: error: reference to ‘cin’ is ambiguous 51 | cin>>s; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ paranteze1.cpp:7:10: note: ‘<typeprefixerror>cin’ 7 | ifstream cin("paranteze1.in"); | ^~~ paranteze1.cpp:54:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare] 54 | for(int j=0;j<strlen(s);j++) | ~^~~~~~~~~~ paranteze1.cpp:64:15: error: reference to ‘cout’ is ambiguous 64 | cout<<ok<<endl; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ paranteze1.cpp:8:10: note: ‘<typeprefixerror>cout’ 8 | ofstream cout("paranteze1.out"); | ^~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Paranteze1 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.