Eroare de compilare: main.cpp: In function 'int main()': main.cpp:70:58: error: invalid use of incomplete type '__gnu_cxx::__alloc_traits<std::allocator<std::tuple<int, int, int> >, std::tuple<int, int, int> >::value_type' {aka 'class std::tuple<int, int, int>'} 70 | qidx[i] = {queries[i].first, queries[i].second, i}; | ^ In file included from /usr/include/c++/12.2.1/bits/stl_algobase.h:64, from /usr/include/c++/12.2.1/string:50, from /usr/include/c++/12.2.1/bits/locale_classes.h:40, from /usr/include/c++/12.2.1/bits/ios_base.h:41, from /usr/include/c++/12.2.1/ios:42, from /usr/include/c++/12.2.1/istream:38, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_pair.h:90:11: note: declaration of '__gnu_cxx::__alloc_traits<std::allocator<std::tuple<int, int, int> >, std::tuple<int, int, int> >::value_type' {aka 'class std::tuple<int, int, int>'} 90 | class tuple; | ^~~~~ main.cpp: In lambda function: main.cpp:72:28: error: no matching function for call to 'get<0>(const std::tuple<int, int, int>&)' 72 | int block1 = get<0>(a)/siz; | ~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:855:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(pair<_Tp1, _Tp2>&)' 855 | get(pair<_Tp1, _Tp2>& __in) noexcept | ^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:855:5: note: template argument deduction/substitution failed: main.cpp:72:28: note: types 'std::pair<_Tp1, _Tp2>' and 'const std::tuple<int, int, int>' have incompatible cv-qualifiers 72 | int block1 = get<0>(a)/siz; | ~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:860:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(pair<_Tp1, _Tp2>&&)' 860 | get(pair<_Tp1, _Tp2>&& __in) noexcept | ^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:860:5: note: template argument deduction/substitution failed: main.cpp:72:28: note: types 'std::pair<_Tp1, _Tp2>' and 'const std::tuple<int, int, int>' have incompatible cv-qualifiers 72 | int block1 = get<0>(a)/siz; | ~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:865:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(const pair<_Tp1, _Tp2>&)' 865 | get(const pair<_Tp1, _Tp2>& __in) noexcept | ^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:865:5: note: template argument deduction/substitution failed: main.cpp:72:28: note: 'const std::tuple<int, int, int>' is not derived from 'const std::pair<_Tp1, _Tp2>' 72 | int block1 = get<0>(a)/siz; | ~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:870:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(const pair<_Tp1, _Tp2>&&)' 870 | get(const pair<_Tp1, _Tp2>&& __in) noexcept | ^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:870:5: note: template argument deduction/substitution failed: main.cpp:72:28: note: 'const std::tuple<int, int, int>' is not derived from 'const std::pair<_Tp1, _Tp2>' 72 | int block1 = get<0>(a)/siz; | ~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_pair.h:879:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp& std::get(pair<_T1, _T2>&)' 879 | get(pair<_Tp, _Up>& __p) noexcept | ^~~ Non zero exit status: 1