#416
Se dă lista muchiilor unui graf neorientat. Să se afișeze gradul fiecărui vârf.
| Problema | Grade | Operații I/O |
grade.in/grade.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #43422371 | Utilizator | |
| Fișier | grade.cpp | Dimensiune | 536 B |
| Data încărcării | 25 Aprilie 2023, 16:56 | Scor/rezultat | Eroare de compilare |
grade.cpp: In function 'int main()': grade.cpp:6:2: error: 'ifstream' was not declared in this scope ifstream in("grade.in"); ^ grade.cpp:6:2: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from grade.cpp:1: /usr/include/c++/4.8/iosfwd:157:34: note: 'std::ifstream' typedef basic_ifstream<char> ifstream; ^ grade.cpp:6:11: error: expected ';' before 'in' ifstream in("grade.in"); ^ grade.cpp:11:2: error: 'in' was not declared in this scope in >> n; ^ grade.cpp:30:2: error: 'ofstream' was not declared in this scope ofstream out("grade.out"); ^ grade.cpp:30:2: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from grade.cpp:1: /usr/include/c++/4.8/iosfwd:160:34: note: 'std::ofstream' typedef basic_ofstream<char> ofstream; ^ grade.cpp:30:11: error: expected ';' before 'out' ofstream out("grade.out"); ^ grade.cpp:47:3: error: 'out' was not declared in this scope out << grad<<std::endl; ^ grade.cpp:50:2: error: 'out' was not declared in this scope out.close(); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Grade 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.