Eroare de compilare: user.cpp: In function ‘void dfs(int)’: user.cpp:36:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<gr[nod].size(); ++i) ^ user.cpp: In function ‘void dinamic(int, int, int)’: user.cpp:56:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<luc.size(); ++i) ^ user.cpp: In function ‘int main()’: user.cpp:107:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<gr[ sim[i].id ].size(); ++i) ^ user.cpp:110:27: error: no matching function for call to ‘std::vector<int>::erase()’ luc.erase(); ^ user.cpp:110:27: note: candidates are: In file included from /usr/include/c++/4.8/vector:69:0, from user.cpp:2: /usr/include/c++/4.8/bits/vector.tcc:134:5: note: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(std::vector<_Tp, _Alloc>::iterator) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<int*, std::vector<int> >; typename std::_Vector_base<_Tp, _Alloc>::pointer = int*] vector<_Tp, _Alloc>:: ^ /usr/include/c++/4.8/bits/vector.tcc:134:5: note: candidate expects 1 argument, 0 provided /usr/include/c++/4.8/bits/vector.tcc:146:5: note: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(std::vector<_Tp, _Alloc>::iterator, std::vector<_Tp, _Alloc>::iterator) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<int*, std::vector<int> >; typename std::_Vector_base<_Tp, _Alloc>::pointer = int*] vector<_Tp, _Alloc>:: ^ /usr/include/c++/4.8/bits/vector.tcc:146:5: note: candidate expects 2 arguments, 0 provided