#4871
Se dă un șir de n numere naturale. Pentru fiecare din numerele din șir trebuie să afișați următorul număr natural, strict mai mare, care este prim.
| Problema | NextPrime | Operații I/O |
nextprime.in/nextprime.out
|
|---|---|---|---|
| Limita timp | 0.2 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64824306 | Utilizator | |
| Fișier | nextprime.cpp | Dimensiune | 827 B |
| Data încărcării | 03 Iunie 2026, 20:55 | Scor/rezultat | Eroare de compilare |
nextprime.cpp:4:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type 4 | ifstream cin("nextprime.in"); | ^ nextprime.cpp:5:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type 5 | ofstream cout("nextprime.out"); | ^ nextprime.cpp: In function ‘int main()’: nextprime.cpp:37:9: error: reference to ‘cin’ is ambiguous 37 | cin >> n; | ^~~ In file included from nextprime.cpp:1: /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ nextprime.cpp:4:10: note: ‘<typeprefixerror>cin’ 4 | ifstream cin("nextprime.in"); | ^~~ nextprime.cpp:39:17: error: reference to ‘cin’ is ambiguous 39 | cin >> k; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ nextprime.cpp:4:10: note: ‘<typeprefixerror>cin’ 4 | ifstream cin("nextprime.in"); | ^~~ nextprime.cpp:43:17: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation] 43 | while (func(k) == false) | ^~~~~ nextprime.cpp:45:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’ 45 | cout << k << "\n"; | ^~~~ nextprime.cpp:45:25: error: reference to ‘cout’ is ambiguous /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ nextprime.cpp:5:10: note: ‘<typeprefixerror>cout’ 5 | ofstream cout("nextprime.out"); | ^~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NextPrime 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.