Borderou de evaluare (job #733839)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:33:17: error: reference to 'ref' is ambiguous 33 | ref=0; | ^~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/string:51, from /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/locale_classes.h:40, from /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/ios_base.h:41, from /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/ios:42, from /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/ostream:38, from /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/iostream:39, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:394:5: note: candidates are: 'template<class _Tp> std::reference_wrapper<_Tp> std::ref(reference_wrapper<_Tp>)' 394 | ref(reference_wrapper<_Tp> __t) noexcept | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:385:10: note: 'template<class _Tp> void std::ref(const _Tp&&)' 385 | void ref(const _Tp&&) = delete; | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:374:5: note: 'template<class _Tp> std::reference_wrapper<_Tp> std::ref(_Tp&)' 374 | ref(_Tp& __t) noexcept | ^~~ main.cpp:8:27: note: 'long long int ref' 8 | long long n, m, b, k, nr, ref, res, g, j; | ^~~ main.cpp:34:28: error: reference to 'ref' is ambiguous 34 | if(i < 2) {ref = 1;} | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:394:5: note: candidates are: 'template<class _Tp> std::reference_wrapper<_Tp> std::ref(reference_wrapper<_Tp>)' 394 | ref(reference_wrapper<_Tp> __t) noexcept | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:385:10: note: 'template<class _Tp> void std::ref(const _Tp&&)' 385 | void ref(const _Tp&&) = delete; | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:374:5: note: 'template<class _Tp> std::reference_wrapper<_Tp> std::ref(_Tp&)' 374 | ref(_Tp& __t) noexcept | ^~~ main.cpp:8:27: note: 'long long int ref' 8 | long long n, m, b, k, nr, ref, res, g, j; | ^~~ main.cpp:35:40: error: reference to 'ref' is ambiguous 35 | if(i%2 == 0 && i > 2) {ref = 1;} | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:394:5: note: candidates are: 'template<class _Tp> std::reference_wrapper<_Tp> std::ref(reference_wrapper<_Tp>)' 394 | ref(reference_wrapper<_Tp> __t) noexcept | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:385:10: note: 'template<class _Tp> void std::ref(const _Tp&&)' 385 | void ref(const _Tp&&) = delete; | ^~~ /usr/lib/gcc/i686-pc-linux-gnu/12/include/g++-v12/bits/refwrap.h:374:5: note: 'template<class _Tp> std::reference_wrapper<_Tp> std::ref(_Tp&)' 374 | ref(_Tp& __t) noexcept | ^~~