Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:29:34: error: no matching function for call to ‘find(std::vector<long int>::iterator, std::vector<long int>::iterator, long long int&)’ if (find(V.begin(), V.end(), t)==V.end()){ ^ user.cpp:29:34: note: candidate is: In file included from /usr/local/include/c++/4.8.0/bits/locale_facets.h:48:0, from /usr/local/include/c++/4.8.0/bits/basic_ios.h:37, from /usr/local/include/c++/4.8.0/ios:44, from /usr/local/include/c++/4.8.0/ostream:38, from /usr/local/include/c++/4.8.0/iostream:39, from user.cpp:1: /usr/local/include/c++/4.8.0/bits/streambuf_iterator.h:369:5: note: template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(std::istreambuf_iterator<_CharT>, std::istreambuf_iterator<_CharT>, const _CharT2&) find(istreambuf_iterator<_CharT> __first, ^ /usr/local/include/c++/4.8.0/bits/streambuf_iterator.h:369:5: note: template argument deduction/substitution failed: user.cpp:29:34: note: ‘__gnu_cxx::__normal_iterator<long int*, std::vector<long int> >’ is not derived from ‘std::istreambuf_iterator<_CharT>’ if (find(V.begin(), V.end(), t)==V.end()){ ^ user.cpp:36:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < V.size(); i++){ ^ user.cpp:14:6: warning: unused variable ‘indexPersoane’ [-Wunused-variable] int indexPersoane = 0; ^