Eroare de compilare in evaluator: user.cpp:15: error: two or more data types in declaration of 'A' user.cpp:15: error: two or more data types in declaration of 'W' user.cpp: In function 'void ReadData()': user.cpp:48: error: no match for 'operator=' in 'W[0][M] = 0' /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/ext/hash_map:93: note: candidates are: __gnu_cxx::hash_map<int, bool, __gnu_cxx::hash<int>, std::equal_to<int>, std::allocator<bool> >& __gnu_cxx::hash_map<int, bool, __gnu_cxx::hash<int>, std::equal_to<int>, std::allocator<bool> >::operator=(const __gnu_cxx::hash_map<int, bool, __gnu_cxx::hash<int>, std::equal_to<int>, std::allocator<bool> >&) user.cpp:57: error: no match for 'operator>>' in 'std::cin >> A[i][j]' /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:131: note: candidates are: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>& (*)(std::basic_istream<_CharT, _Traits>&)) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:134: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_ios<_CharT, _Traits>& (*)(std::basic_ios<_CharT, _Traits>&)) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:137: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:169: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:172: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:175: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:178: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:181: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:184: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:187: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:191: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:194: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:198: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:201: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:204: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:207: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char, _Traits = std::char_traits<char>] /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/istream:230: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_streambuf<_CharT, _Traits>*) [with _CharT = char, _Traits = std::char_traits<char>] user.cpp:58: error: no match for 'operator+' in 'W[i][(j - 1)] + 1' /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_bvector.h:353: note: candidates are: std::_Bit_const_iterator std::operator+(ptrdiff_t, const std::_Bit_const_iterator&)