Rezumat problemă

Adiacenta1

#413

Se dă lista muchiilor unui graf neorientat. Să se afișeze matricea de adiacență a grafului.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	Adiacenta1	Operații I/O	adiacenta1.in/adiacenta1.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64440696	Utilizator	Babiceanu Maria (babiceanu)
Fișier	adiacenta1.cpp	Dimensiune	484 B
Data încărcării	07 Mai 2026, 09:18	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

adiacenta1.cpp:4:14: error: variable ‘std::ifstream fin’ has initializer but incomplete type
    4 | ifstream fin ("adiacenta.in")
      |              ^
adiacenta1.cpp:5:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    5 | ofstream fout ("adiacenta.out")
      | ^~~~~~~~
adiacenta1.cpp: In function ‘int main()’:
adiacenta1.cpp:11:10: error: ‘a’ was not declared in this scope
   11 |         {a[x][y]=1;
      |          ^
adiacenta1.cpp:20:14: error: ‘j’ was not declared in this scope
   20 |         for (j=1;j<=n;j++)
      |              ^
adiacenta1.cpp:21:13: error: ‘fout’ was not declared in this scope
   21 |             fout<<a[i][j]<<" ";
      |             ^~~~
adiacenta1.cpp:21:19: error: ‘a’ was not declared in this scope
   21 |             fout<<a[i][j]<<" ";
      |                   ^
adiacenta1.cpp:22:9: error: ‘fout’ was not declared in this scope
   22 |         fout<<endl;}
      |         ^~~~
adiacenta1.cpp:24:9: error: ‘fout’ was not declared in this scope
   24 |         fout.close();
      |         ^~~~

Cum funcționează evaluarea?