Eroare de compilare: user.cpp:19:12: error: ‘int y0’ redeclared as different kind of symbol int n,m,x0,y0; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/iosfwd:38, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:242:1: error: previous declaration of ‘double y0(double)’ __MATHCALL (y0,, (_Mdouble_)); ^ user.cpp: In function ‘void citire()’: user.cpp:28:13: error: cannot bind ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ lvalue to ‘std::basic_istream<char>&&’ in>>n>>m>>x0>>y0; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from user.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of ‘std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = double(double)throw ()]’ operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ user.cpp: In function ‘void BFS()’: user.cpp:53:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<lista[nod].size(); i++) ^ user.cpp:62:18: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘std::queue<int>::value_type {aka int}’ [-fpermissive] coada.push(y0); ^ In file included from /usr/include/c++/4.8/queue:64:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_queue.h:217:7: error: initializing argument 1 of ‘void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = int; _Sequence = std::deque<int, std::allocator<int> >; std::queue<_Tp, _Sequence>::value_type = int]’ [-fpermissive] push(value_type&& __x) ^ user.cpp:63:36: error: invalid types ‘multime [7501][double(double)throw ()]’ for array subscript valori.push_back(multime{viz[y0].x, y0}); ^ user.cpp:64:15: error: invalid types ‘int [7501][double(double)throw ()]’ for array subscript viz_aux[y0]=0; ^ user.cpp:69:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<lista[nod].size(); i++) ^ user.cpp: In function ‘void afisare()’: user.cpp:88:25: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘std::vector<int>::value_type {aka int}’ [-fpermissive] results.push_back(y0); ^ In file included from /usr/include/c++/4.8/vector:64:0, from user.cpp:2: