Eroare de compilare: main.cpp: In function 'int main()': main.cpp:28:16: error: no match for 'operator%' (operand types are 'std::vector<elem>' and 'int') 28 | if(v[i]%2==1){ | ~~~~^~ | | | | | int | std::vector<elem> In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from main.cpp:1: /usr/include/c++/10/bits/valarray_after.h:409:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__modulus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__modulus, typename _Dom1::value_type>::result_type> std::operator%(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)' 409 | _DEFINE_EXPR_BINARY_OPERATOR(%, __modulus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/valarray_after.h:409:5: note: template argument deduction/substitution failed: main.cpp:28:17: note: 'std::vector<elem>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 28 | if(v[i]%2==1){ | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from main.cpp:1: /usr/include/c++/10/bits/valarray_after.h:409:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__modulus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__modulus, typename _Dom1::value_type>::result_type> std::operator%(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 409 | _DEFINE_EXPR_BINARY_OPERATOR(%, __modulus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/valarray_after.h:409:5: note: template argument deduction/substitution failed: main.cpp:28:17: note: 'std::vector<elem>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 28 | if(v[i]%2==1){ | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from main.cpp:1: /usr/include/c++/10/bits/valarray_after.h:409:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__modulus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__modulus, typename _Dom1::value_type>::result_type> std::operator%(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 409 | _DEFINE_EXPR_BINARY_OPERATOR(%, __modulus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/valarray_after.h:409:5: note: template argument deduction/substitution failed: main.cpp:28:17: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 28 | if(v[i]%2==1){ | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from main.cpp:1: /usr/include/c++/10/bits/valarray_after.h:409:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__modulus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__modulus, typename _Dom1::value_type>::result_type> std::operator%(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)' 409 | _DEFINE_EXPR_BINARY_OPERATOR(%, __modulus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/valarray_after.h:409:5: note: template argument deduction/substitution failed: main.cpp:28:17: note: 'std::vector<elem>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 28 | if(v[i]%2==1){ | ^ In file included from /usr/include/c++/10/valarray:603, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95, from main.cpp:1: Non zero exit status: 1