#1268
Să se gestioneze stocul unui magazin.
| Problema | EasyQuery | Operații I/O |
easyquery.in/easyquery.out
|
|---|---|---|---|
| Limita timp | 0.4 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64971062 | Utilizator | |
| Fișier | easyquery.cpp | Dimensiune | 973 B |
| Data încărcării | 29 Iunie 2026, 15:42 | Scor/rezultat | Eroare de compilare |
easyquery.cpp:12:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type 12 | ifstream cin("easyquery.in"); | ^ easyquery.cpp:13:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type 13 | ofstream cout("easyquery.out"); | ^ easyquery.cpp: In function ‘int main()’: easyquery.cpp:19:4: error: reference to ‘cin’ is ambiguous 19 | cin>>n; | ^~~ In file included from easyquery.cpp:9: /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ easyquery.cpp:12:10: note: ‘<typeprefixerror>cin’ 12 | ifstream cin("easyquery.in"); | ^~~ easyquery.cpp:21:4: error: reference to ‘cin’ is ambiguous 21 | cin>>v[i]; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ easyquery.cpp:12:10: note: ‘<typeprefixerror>cin’ 12 | ifstream cin("easyquery.in"); | ^~~ easyquery.cpp:22:4: error: reference to ‘cin’ is ambiguous 22 | cin>>m; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ easyquery.cpp:12:10: note: ‘<typeprefixerror>cin’ 12 | ifstream cin("easyquery.in"); | ^~~ easyquery.cpp:25:8: error: reference to ‘cin’ is ambiguous 25 | cin>>c>>x>>y>>p; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ easyquery.cpp:12:10: note: ‘<typeprefixerror>cin’ 12 | ifstream cin("easyquery.in"); | ^~~ easyquery.cpp:37:4: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] 37 | for(i=1; i<=n; i++) | ^~~ easyquery.cpp:39:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’ 39 | for(i=1; i<=n; i++) | ^~~ easyquery.cpp:40:9: error: reference to ‘cout’ is ambiguous 40 | cout<<v[i]+s[i]<<" "; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ easyquery.cpp:13:10: note: ‘<typeprefixerror>cout’ 13 | ofstream cout("easyquery.out"); | ^~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema EasyQuery 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.