Rezumat problemă

SirPIE

#1327

Se citeşte un număr natural nenul n, apoi n numere naturale distincte. Să se afişeze, în ordine lexicografică, șirurile din cele n valori cu proprietatea că oricare două valori învecinate sunt prime între ele.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	SirPIE	Operații I/O	sirpie.in/sirpie.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57552066	Utilizator	Gherasim Catinca (catincagherasim26)
Fișier	sirpie.cpp	Dimensiune	971 B
Data încărcării	04 Aprilie 2025, 11:34	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sirpie.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("sirpie.in");

             ^
sirpie.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("sirpie.out");

              ^
sirpie.cpp: In function 'void afisare()':
sirpie.cpp:32:13: error: reference to 'cout' is ambiguous
             cout << a[x[i]] << ' ';

             ^
sirpie.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("sirpie.out");

          ^
In file included from sirpie.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
sirpie.cpp:33:9: error: reference to 'cout' is ambiguous
         cout << endl;

         ^
sirpie.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("sirpie.out");

          ^
In file included from sirpie.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
sirpie.cpp: In function 'int main()':
sirpie.cpp:52:5: error: reference to 'cin' is ambiguous
     cin >> n;

     ^
sirpie.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("sirpie.in");

          ^
In file included from sirpie.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
sirpie.cpp:54:9: error: reference to 'cin' is ambiguous
         cin >> a[i];

         ^
sirpie.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("sirpie.in");

          ^
In file included from sirpie.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
sirpie.cpp:55:27: error: 'sort' was not declared in this scope
     sort(a + 1 , a + n + 1);

                           ^

Cum funcționează evaluarea?