Eroare de compilare: main.cpp: In function 'void eighth_move()': main.cpp:94:19: error: reference to 'end' is ambiguous if (p==first){end = 1; return;} ^~~ main.cpp:13:40: note: candidates are: int end int n, m, si, sj, fi,fj, s, movecount, end; ^~~ In file included from /usr/include/c++/6/string:51:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/range_access.h:107:37: note: template<class _Tp> const _Tp* std::end(const std::valarray<_Tp>&) template<typename _Tp> const _Tp* end(const valarray<_Tp>&); ^~~ /usr/include/c++/6/bits/range_access.h:106:31: note: template<class _Tp> _Tp* std::end(std::valarray<_Tp>&) template<typename _Tp> _Tp* end(valarray<_Tp>&); ^~~ /usr/include/c++/6/bits/range_access.h:97:5: note: template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::end(_Tp (&)[_Nm]) end(_Tp (&__arr)[_Nm]) ^~~ /usr/include/c++/6/bits/range_access.h:78:5: note: template<class _Container> decltype (__cont.end()) std::end(const _Container&) end(const _Container& __cont) -> decltype(__cont.end()) ^~~ /usr/include/c++/6/bits/range_access.h:68:5: note: template<class _Container> decltype (__cont.end()) std::end(_Container&) end(_Container& __cont) -> decltype(__cont.end()) ^~~ In file included from /usr/include/c++/6/bits/range_access.h:36:0, from /usr/include/c++/6/string:51, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/initializer_list:99:5: note: template<class _Tp> constexpr const _Tp* std::end(std::initializer_list<_Tp>) end(initializer_list<_Tp> __ils) noexcept ^~~ main.cpp: In function 'void start()': main.cpp:106:12: error: reference to 'end' is ambiguous while(!end){ ^~~ main.cpp:13:40: note: candidates are: int end int n, m, si, sj, fi,fj, s, movecount, end; ^~~ In file included from /usr/include/c++/6/string:51:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, Non zero exit status: 1