Rezumat problemă

numere16

#1900

Se citește un număr natural n cu cel mult 16 cifre. Fie q numărul de cifre ale numărului n. Prin eliminarea unei singure cifre din scrierea numărului n se obține un șir de q numere. Să se afișeze în ordine crescătoare, numerele nenule din acest șir care sunt prime cu numărul n.

Fișiere Dumitrescu Ovidiu Mihail (dovidiu) Ovidiu Mihail Dumitrescu ușoară

Clasa 9 Tablouri unidimensionale (vectori) Sortarea vectorilor

Rezolvă

Detalii

Problema	numere16	Operații I/O	numere16.in/numere16.out
Limita timp	0.01 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64881311	Utilizator	Lucaciu Clara (claralucaciu)
Fișier	numere16.cpp	Dimensiune	957 B
Data încărcării	09 Iunie 2026, 11:40	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

numere16.cpp:5:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type
    5 | ifstream cin("numere16.in");
      |             ^
numere16.cpp:6:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type
    6 | ofstream cout("numere16.out");
      |              ^
numere16.cpp:8:26: error: expected ‘,’ or ‘...’ before ‘long’
    8 | int prim(long long int a long long int b)
      |                          ^~~~
numere16.cpp: In function ‘int prim(long long int)’:
numere16.cpp:10:11: error: ‘b’ was not declared in this scope
   10 |     while(b)
      |           ^
numere16.cpp: In function ‘int main()’:
numere16.cpp:25:5: error: reference to ‘cin’ is ambiguous
   25 |     cin>>n;
      |     ^~~
In file included from numere16.cpp:1:
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
numere16.cpp:5:10: note:                 ‘<typeprefixerror>cin’
    5 | ifstream cin("numere16.in");
      |          ^~~
numere16.cpp:43:5: error: ‘sort’ was not declared in this scope; did you mean ‘short’?
   43 |     sort(a,a+cnt);
      |     ^~~~
      |     short
numere16.cpp:47:16: error: too many arguments to function ‘int prim(long long int)’
   47 |         if(prim(n,a[i]))
      |            ~~~~^~~~~~~~
numere16.cpp:8:5: note: declared here
    8 | int prim(long long int a long long int b)
      |     ^~~~
numere16.cpp:51:13: error: reference to ‘cout’ is ambiguous
   51 |             cout<<a[i]<<' ';
      |             ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
numere16.cpp:6:10: note:                 ‘<typeprefixerror>cout’
    6 | ofstream cout("numere16.out");
      |          ^~~~
numere16.cpp:55:9: error: reference to ‘cout’ is ambiguous
   55 |         cout<<"NU EXISTA";
      |         ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
numere16.cpp:6:10: note:                 ‘<typeprefixerror>cout’
    6 | ofstream cout("numere16.out");
      |          ^~~~
numere16.cpp:57:5: error: reference to ‘cin’ is ambiguous
   57 |     cin.close();
      |     ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
numere16.cpp:5:10: note:                 ‘<typeprefixerror>cin’
    5 | ifstream cin("numere16.in");
      |          ^~~
numere16.cpp:58:5: error: reference to ‘cout’ is ambiguous
   58 |     cout.close();
      |     ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
numere16.cpp:6:10: note:                 ‘<typeprefixerror>cout’
    6 | ofstream cout("numere16.out");
      |          ^~~~

Cum funcționează evaluarea?