#416
Grade
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 | #6726625 | Utilizator | |
Fișier | grade.cpp | Dimensiune | 632 B |
Data încărcării | 07 Noiembrie 2017, 23:33 | Scor / rezultat | Eroare de compilare |
grade.cpp: In function 'int main()': grade.cpp:6:1: error: 'ifstream' was not declared in this scope ifstream in("grade.in"); ^ grade.cpp:6:1: 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:6:10: error: expected ';' before 'in' ifstream in("grade.in"); ^ grade.cpp:7:1: error: 'ofstream' was not declared in this scope ofstream out("grade.out"); ^ grade.cpp:7:1: 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:7:10: error: expected ';' before 'out' ofstream out("grade.out"); ^ grade.cpp:11:2: error: 'in' was not declared in this scope in >> n; ^ grade.cpp:16:10: error: 'f' was not declared in this scope while (!f.eof()) ^ grade.cpp:23:1: error: 'v' was not declared in this scope v[a][b]=1; ^ grade.cpp:47:3: error: 'out' was not declared in this scope out << grad<<endl; ^ grade.cpp:47:16: error: 'endl' was not declared in this scope out << grad<<endl; ^ grade.cpp:47:16: note: suggested alternative: In file included from /usr/include/c++/4.8/iostream:39:0, from grade.cpp:1: /usr/include/c++/4.8/ostream:564:5: note: 'std::endl' endl(basic_ostream<_CharT, _Traits>& __os) ^ 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.