Rezumat problemă

Unice

#267

Se dau n numere naturale cu cel mult două cifre fiecare. Să se determine acele numere care apar o singură dată.

Variante Bacalaureat 2009

Fișiere Candale Silviu (silviu) ușoară

Clasa 9 Tablouri unidimensionale (vectori) Vectori caracteristici / de frecventa Bacalaureat Bacalaureat 2009

Rezolvă

Detalii

Problema	Unice	Operații I/O	unice.in/unice.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64745973	Utilizator	Gergő Szabó (Sharky2010)
Fișier	unice.cpp	Dimensiune	314 B
Data încărcării	27 Mai 2026, 13:34	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

unice.cpp: In function ‘int main()’:
unice.cpp:7:2: error: ‘ifstream’ was not declared in this scope; did you mean ‘std::ifstream’?
    7 |  ifstream cin("unice.in");
      |  ^~~~~~~~
      |  std::ifstream
In file included from /usr/include/c++/13/ios:40,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from unice.cpp:1:
/usr/include/c++/13/iosfwd:164:41: note: ‘std::ifstream’ declared here
  164 |   typedef basic_ifstream<char>          ifstream;
      |                                         ^~~~~~~~
unice.cpp:8:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    8 |  cin>>n;
      |  ^~~
      |  std::cin
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
unice.cpp:9:2: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    9 |  for(i=0;i<n;i++)
      |  ^~~
unice.cpp:12:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   12 |   for(i=0;i<n;i++)
      |   ^~~
unice.cpp:12:3: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
unice.cpp:15:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   15 |    ofstream cout("unice.out");
      |    ^~~~~~~~
unice.cpp:15:4: error: ‘ofstream’ was not declared in this scope; did you mean ‘std::ofstream’?
   15 |    ofstream cout("unice.out");
      |    ^~~~~~~~
      |    std::ofstream
/usr/include/c++/13/iosfwd:167:41: note: ‘std::ofstream’ declared here
  167 |   typedef basic_ofstream<char>          ofstream;
      |                                         ^~~~~~~~
unice.cpp:19:6: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   19 |      cout<<i<<" ";
      |      ^~~~
      |      std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~

Cum funcționează evaluarea?