#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 | #7410424 | Utilizator | |
Fișier | grade.cpp | Dimensiune | 485 B |
Data încărcării | 09 Decembrie 2017, 16:03 | Scor / rezultat | Eroare de compilare |
grade.cpp: In function 'int main()': grade.cpp:6:2: error: 'ifstream' was not declared in this scope ifstream f("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 'f' ifstream f("grade.in"); ^ grade.cpp:8:1: error: 'ofstream' was not declared in this scope ofstream o("grade.out"); ^ grade.cpp:8:1: 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:8:10: error: expected ';' before 'o' ofstream o("grade.out"); ^ grade.cpp:12:2: error: 'in' was not declared in this scope in >> n; ^ grade.cpp:22:3: error: 'f' was not declared in this scope f >> x >> y; ^ grade.cpp:45:3: error: 'o' was not declared in this scope o << grad; ^ grade.cpp:48:2: error: 'o' was not declared in this scope o.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.