Eroare de compilare: user.cpp: In function ‘long long int distruge()’: user.cpp:61:24: error: no match for ‘operator<<’ (operand types are ‘std::pair<const int, int>’ and ‘int’) for (int j = (i<<1); j < VM; j += i) ~^~~ In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from user.cpp:1: /usr/include/c++/6/bits/basic_string.h:5340:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator<<(basic_ostream<_CharT, _Traits>& __os, ^~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5340:5: note: template argument deduction/substitution failed: user.cpp:61:26: note: ‘std::pair<const int, int>’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’ for (int j = (i<<1); j < VM; j += i) ^ In file included from /usr/include/c++/6/bits/ios_base.h:46:0, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from user.cpp:1: /usr/include/c++/6/system_error:209:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&) operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) ^~~~~~~~ /usr/include/c++/6/system_error:209:5: note: template argument deduction/substitution failed: user.cpp:61:26: note: ‘std::pair<const int, int>’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’ for (int j = (i<<1); j < VM; j += i) ^ In file included from /usr/include/c++/6/iostream:39:0, from user.cpp:1: /usr/include/c++/6/ostream:497:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) ^~~~~~~~ /usr/include/c++/6/ostream:497:5: note: template argument deduction/substitution failed: user.cpp:61:26: note: ‘std::pair<const int, int>’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’ for (int j = (i<<1); j < VM; j += i) ^ In file included from /usr/include/c++/6/iostream:39:0, from user.cpp:1: /usr/include/c++/6/ostream:502:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char) operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) ^~~~~~~~ /usr/include/c++/6/ostream:502:5: note: template argument deduction/substitution failed: user.cpp:61:26: note: ‘std::pair<const int, int>’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’ for (int j = (i<<1); j < VM; j += i) ^ In file included from /usr/include/c++/6/iostream:39:0, from user.cpp:1: