Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:55:46: error: no matching function for call to ‘find(std::vector<short int>::iterator, std::vector<short int>::iterator, short int&)’ v[y].erase(find(v[y].begin(), v[y].end(), x)); ^ user.cpp:55:46: note: candidate is: In file included from /usr/include/c++/4.8/bits/locale_facets.h:48:0, from /usr/include/c++/4.8/bits/basic_ios.h:37, from /usr/include/c++/4.8/ios:44, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:2: /usr/include/c++/4.8/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/include/c++/4.8/bits/streambuf_iterator.h:369:5: note: template argument deduction/substitution failed: user.cpp:55:46: note: ‘__gnu_cxx::__normal_iterator<short int*, std::vector<short int> >’ is not derived from ‘std::istreambuf_iterator<_CharT>’ v[y].erase(find(v[y].begin(), v[y].end(), x)); ^ user.cpp:31:17: warning: unused variable ‘j’ [-Wunused-variable] short n, k, i, j, x, y; ^