#437
Conex
Se dă lista muchiilor unui graf neorientat. Să se verifice dacă graful este sau nu conex.
Problema | Conex | Operații I/O |
conex.in /conex.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #10095716 | Utilizator | |
Fișier | conex.cpp | Dimensiune | 1.79 KB |
Data încărcării | 02 August 2018, 15:00 | Scor / rezultat | Eroare de compilare |
conex.cpp:26:30: error: 'int y1' redeclared as different kind of symbol int A[55][55] , N , M , x1 , y1 , i , j , Nr_Noduri ; ^ In file included from /usr/include/features.h:374:0, 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:426, 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 conex.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:241:1: error: previous declaration of 'double y1(double)' __MATHCALL (y1,, (_Mdouble_)); ^ conex.cpp: In function 'void Read()': conex.cpp:33:12: error: cannot bind 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' in >> x1 >> y1 ; ^ In file included from /usr/include/c++/4.8/fstream:38:0, from conex.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) ^ conex.cpp:34:17: error: invalid types 'int [55][double(double)throw ()]' for array subscript A[x1][y1] = 1 ; ^ conex.cpp:35:13: error: invalid types 'int [55][55][double(double)throw ()]' for array subscript A[y1][x1] = 1 ; ^ conex.cpp:37:21: error: invalid conversion from 'double (*)(double)throw ()' to 'int' [-fpermissive] Muchie[i].y = y1 ; ^ conex.cpp: In function 'void Readd()': conex.cpp:45:16: error: cannot bind 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' while ( in >> x1 >> y1 ) ^ In file included from /usr/include/c++/4.8/fstream:38:0, from conex.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) ^ conex.cpp:46:17: error: invalid types 'int [55][double(double)throw ()]' for array subscript A[x1][y1] = A[y1][x1] = 1 ; ^ conex.cpp:46:25: error: invalid types 'int [55][55][double(double)throw ()]' for array subscript A[x1][y1] = A[y1][x1] = 1 ; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Conex face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.