#129
Să se scrie un program care ordonează descrescător elementele unui vector.
| Problema | Sortare | Operații I/O |
sortare.in/sortare.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64673827 | Utilizator | |
| Fișier | sortare.cpp | Dimensiune | 350 B |
| Data încărcării | 21 Mai 2026, 20:01 | Scor/rezultat | Eroare de compilare |
sortare.cpp:3:7: error: expected nested-name-specifier before ‘namesoace’ 3 | using namesoace std; | ^~~~~~~~~ sortare.cpp: In function ‘int maine()’: sortare.cpp:5:2: error: ‘ifstream’ was not declared in this scope; did you mean ‘std::ifstream’? 5 | {ifstream fin("sortare.in"); | ^~~~~~~~ | std::ifstream In file included from /usr/include/c++/13/ios:40, from /usr/include/c++/13/ostream:40, from /usr/include/c++/13/iostream:41, from sortare.cpp:1: /usr/include/c++/13/iosfwd:164:41: note: ‘std::ifstream’ declared here 164 | typedef basic_ifstream<char> ifstream; | ^~~~~~~~ sortare.cpp:6:2: error: ‘ofstream’ was not declared in this scope; did you mean ‘std::ofstream’? 6 | ofstream fout("sortare.out"); | ^~~~~~~~ | std::ofstream /usr/include/c++/13/iosfwd:167:41: note: ‘std::ofstream’ declared here 167 | typedef basic_ofstream<char> ofstream; | ^~~~~~~~ sortare.cpp:8:2: error: ‘fin’ was not declared in this scope 8 | fin>>n; | ^~~ sortare.cpp:14:2: error: ‘swap’ was not declared in this scope 14 | {swap(v[i], v[j]);}}} | ^~~~ sortare.cpp:14:2: note: suggested alternatives: In file included from sortare.cpp:2: /usr/include/c++/13/fstream:1292:5: note: ‘std::swap’ 1292 | swap(basic_fstream<_CharT, _Traits>& __x, | ^~~~ In file included from /usr/include/c++/13/bits/exception_ptr.h:41, from /usr/include/c++/13/exception:164, from /usr/include/c++/13/ios:41: /usr/include/c++/13/bits/move.h:189:5: note: ‘std::swap’ 189 | swap(_Tp& __a, _Tp& __b) | ^~~~ /usr/include/c++/13/bits/exception_ptr.h:230:5: note: ‘std::__exception_ptr::swap’ 230 | swap(exception_ptr& __lhs, exception_ptr& __rhs) | ^~~~ sortare.cpp:17:3: error: ‘fout’ was not declared in this scope 17 | {fout<<v[i]<<" ";} | ^~~~ sortare.cpp:19:1: warning: no return statement in function returning non-void [-Wreturn-type] 19 | } | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Sortare 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.