Eroare de compilare: user.cpp:42:8: error: ‘set’ does not name a type const set<unsigned>& copiii(unsigned cuiva) const ^ user.cpp:97:9: error: ‘set’ was not declared in this scope vector<set<unsigned>> copii; ^ user.cpp:97:21: error: template argument 1 is invalid vector<set<unsigned>> copii; ^ user.cpp:97:21: error: template argument 2 is invalid user.cpp: In constructor ‘Copac::Copac(unsigned int)’: user.cpp:22:9: error: request for member ‘resize’ in ‘((Copac*)this)->Copac::copii’, which is of non-class type ‘int’ copii.resize(n + 1, set<unsigned>()); ^ user.cpp:22:23: error: ‘set’ was not declared in this scope copii.resize(n + 1, set<unsigned>()); ^ user.cpp:22:27: error: expected primary-expression before ‘unsigned’ copii.resize(n + 1, set<unsigned>()); ^ user.cpp: In member function ‘void Copac::subord(unsigned int, unsigned int)’: user.cpp:31:15: error: invalid types ‘int[unsigned int]’ for array subscript copii[primul].insert(altul); ^ user.cpp: In member function ‘bool Copac::frunza(unsigned int) const’: user.cpp:39:20: error: invalid types ‘const int[unsigned int]’ for array subscript return copii[unul].size() == 0; ^ user.cpp: In member function ‘void Copac::ajusteaza(unsigned int, unsigned int)’: user.cpp:89:36: error: invalid types ‘int[unsigned int]’ for array subscript for (unsigned copil : copii[altul]) ^ user.cpp: In constructor ‘Iepuri::Iepuri()’: user.cpp:146:29: error: ‘class Copac’ has no member named ‘copiii’ for (unsigned u : c->copiii(i)) ^ user.cpp: In member function ‘bool Copac::frunza(unsigned int) const’: user.cpp:40:2: warning: control reaches end of non-void function [-Wreturn-type] } ^