Eroare de compilare: main.cpp: In function 'int main()': main.cpp:54:62: error: no matching function for call to 'max(__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type&, int)' 54 | v[b[i]][2] = max(v[b[i]][2], query(v[b[i]][0], i)); | ^ In file included from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/ios:40, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)' 254 | max(const _Tp& __a, const _Tp& __b) | ^~~ /usr/include/c++/10/bits/stl_algobase.h:254:5: note: template argument deduction/substitution failed: main.cpp:54:62: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int') 54 | v[b[i]][2] = max(v[b[i]][2], query(v[b[i]][0], i)); | ^ In file included from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/ios:40, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)' 300 | max(const _Tp& __a, const _Tp& __b, _Compare __comp) | ^~~ /usr/include/c++/10/bits/stl_algobase.h:300:5: note: template argument deduction/substitution failed: main.cpp:54:62: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int') 54 | v[b[i]][2] = max(v[b[i]][2], query(v[b[i]][0], i)); | ^ main.cpp:60:17: warning: unused variable 'y' [-Wunused-variable] 60 | int y = v[b[i]][3]; | ^ main.cpp:31:21: warning: unused variable 'j' [-Wunused-variable] 31 | long long n, i, j, sum = 0; | ^ Non zero exit status: 1