Eroare de compilare: main.cpp: In function 'void query(int, int, int, int, int, int&, int&)': main.cpp:53:62: error: no matching function for call to 'max(int&, const long int&)' rez = max(rez, max(tree[node].m, best + tree[node].l)); ^ In file included from /usr/include/c++/6/bits/char_traits.h:39:0, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&) max(const _Tp& __a, const _Tp& __b) ^~~ /usr/include/c++/6/bits/stl_algobase.h:219:5: note: template argument deduction/substitution failed: main.cpp:53:62: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'long int') rez = max(rez, max(tree[node].m, best + tree[node].l)); ^ In file included from /usr/include/c++/6/bits/char_traits.h:39:0, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^~~ /usr/include/c++/6/bits/stl_algobase.h:265:5: note: template argument deduction/substitution failed: main.cpp:53:62: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'long int') rez = max(rez, max(tree[node].m, best + tree[node].l)); ^ main.cpp: In function 'int main()': main.cpp:91:39: error: invalid initialization of non-const reference of type 'int&' from an rvalue of type 'int' query(x, y, 1, 1, n, rez, best); ^ main.cpp:46:6: note: initializing argument 6 of 'void query(int, int, int, int, int, int&, int&)' void query(int ql, int qr, int node, int left, int right, int &rez, int &best) ^~~~~ Non zero exit status: 1