Rezumat problemă

kresturi

#4056

Dându-se un șir cu n elemente numere naturale, să se construiască pentru fiecare element din șir câte un tabel al claselor de resturi asociat prin înmulțire dacă indicelele elementului este impar, respectiv prin adunare dacă indicele elementului este par.

ad-hoc

Consola Minca Carmen (carmen) Chitescu Tudor Mihai ușoară

Clasa 9 Tablouri unidimensionale (vectori) Parcurgerea vectorilor

Rezolvă

Detalii

Problema	kresturi	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63964473	Utilizator	Capus Maya Ariana (Maya_Ariana18)
Fișier	kresturi.cpp	Dimensiune	621 B
Data încărcării	31 Martie 2026, 08:40	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

kresturi.cpp:7:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("data.in");

             ^
kresturi.cpp:8:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("data.out");

              ^
kresturi.cpp: In function 'int main()':
kresturi.cpp:16:2: error: reference to 'cin' is ambiguous
  cin >> n;

  ^
kresturi.cpp:7:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("data.in");

          ^
In file included from kresturi.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
kresturi.cpp:19:3: error: reference to 'cin' is ambiguous
   cin >> v[i];

   ^
kresturi.cpp:7:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("data.in");

          ^
In file included from kresturi.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
kresturi.cpp:26:6: error: reference to 'cout' is ambiguous
      cout << (j+k)%v[i] << " ";

      ^
kresturi.cpp:8:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("data.out");

          ^
In file included from kresturi.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
kresturi.cpp:28:5: error: reference to 'cout' is ambiguous
     cout << "\n";

     ^
kresturi.cpp:8:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("data.out");

          ^
In file included from kresturi.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
kresturi.cpp:34:6: error: reference to 'cout' is ambiguous
      cout << (j*k)%v[i] << " ";

      ^
kresturi.cpp:8:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("data.out");

          ^
In file included from kresturi.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
kresturi.cpp:36:5: error: reference to 'cout' is ambiguous
     cout << "\n";

     ^
kresturi.cpp:8:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("data.out");

          ^
In file included from kresturi.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?