Rezumat problemă

Graf complet

#431

Se dau mai multe grafuri neorientate, prin matricea de adiacență. Să se verifice despre fiecare graf dacă este complet.

Fișiere Candale Silviu (silviu) Silviu Candale medie

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	Graf complet	Operații I/O	graf_complet.in/graf_complet.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64315229	Utilizator	Paun Eva (EvaVuctoria)
Fișier	graf_complet.cpp	Dimensiune	477 B
Data încărcării	29 Aprilie 2026, 11:18	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

graf_complet.cpp: In function ‘int main()’:
graf_complet.cpp:5:5: error: ‘ifstream’ was not declared in this scope
    5 |     ifstream fin>>(" graf_complet.in");
      |     ^~~~~~~~
graf_complet.cpp:1:1: note: ‘std::ifstream’ is defined in header ‘<fstream>’; did you forget to ‘#include <fstream>’?
  +++ |+#include <fstream>
    1 | using namespace std;
graf_complet.cpp:6:5: error: ‘ofstream’ was not declared in this scope
    6 |     ofstream fout<<(" graf_complet.in");
      |     ^~~~~~~~
graf_complet.cpp:6:5: note: ‘std::ofstream’ is defined in header ‘<fstream>’; did you forget to ‘#include <fstream>’?
graf_complet.cpp:8:1: error: ‘fin’ was not declared in this scope
    8 | fin>>n;
      | ^~~
graf_complet.cpp:22:12: error: ‘fout’ was not declared in this scope
   22 |     if(ok) fout<<"DA"<<endl;
      |            ^~~~
graf_complet.cpp:22:24: error: ‘endl’ was not declared in this scope
   22 |     if(ok) fout<<"DA"<<endl;
      |                        ^~~~
graf_complet.cpp:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
  +++ |+#include <ostream>
    1 | using namespace std;
graf_complet.cpp:23:10: error: ‘fout’ was not declared in this scope
   23 |     else fout<<"NU"<<endl;
      |          ^~~~
graf_complet.cpp:23:22: error: ‘endl’ was not declared in this scope
   23 |     else fout<<"NU"<<endl;
      |                      ^~~~
graf_complet.cpp:23:22: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?

Cum funcționează evaluarea?