Borderou de evaluare (job #518943)

Eroare de compilare: user.cpp: In function 'int main()': user.cpp:29:29: error: no match for 'operator=' in 'ci.std::basic_ifstream<char>::<anonymous>.std::basic_istream<_CharT, _Traits>::operator>> [with _CharT = char, _Traits = std::char_traits<char>]((* & v[1][(++ vf[1])])) = i' user.cpp:29:29: note: candidate is: /usr/include/c++/4.6/istream:57:11: note: std::basic_istream<char>& std::basic_istream<char>::operator=(const std::basic_istream<char>&) <deleted> /usr/include/c++/4.6/istream:57:11: note: no known conversion for argument 1 from 'int' to 'const std::basic_istream<char>&'