Rezumat problemă

GenGraf

#466

Se dă un număr natural n. Construiți toate grafurile neorientate cu n vârfuri.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	GenGraf	Operații I/O	gengraf.in/gengraf.out
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63982796	Utilizator	Perju Mihnea (mihneaperju)
Fișier	gengraf.cpp	Dimensiune	687 B
Data încărcării	01 Aprilie 2026, 17:27	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

gengraf.cpp:3:1: error: 'ifstream' does not name a type
 ifstream fin("gengraf.in");

 ^
gengraf.cpp:4:1: error: 'ofstream' does not name a type
 ofstream fout("gengraf.out");

 ^
gengraf.cpp: In function 'int main()':
gengraf.cpp:9:5: error: 'cin' was not declared in this scope
     cin >> n;

     ^
gengraf.cpp:14:5: error: 'cout' was not declared in this scope
     cout << total << "\n";

     ^
gengraf.cpp:22:21: error: 'a' was not declared in this scope
                     a[i][j] = 1;

                     ^
gengraf.cpp:23:17: error: 'else' without a previous 'if'
                 else

                 ^
gengraf.cpp:25:17: error: 'k' was not declared in this scope
                 k++;

                 ^
gengraf.cpp:31:17: error: 'fout' was not declared in this scope
                 fout << a[i][j] << " ";

                 ^
gengraf.cpp:31:25: error: 'a' was not declared in this scope
                 fout << a[i][j] << " ";

                         ^
gengraf.cpp:32:13: error: 'fout' was not declared in this scope
             fout << "\n";

             ^
gengraf.cpp:34:9: error: 'fout' was not declared in this scope
         fout << "\n";

         ^
gengraf.cpp: At global scope:
gengraf.cpp:37:5: error: expected unqualified-id before 'return'
     return 0;

     ^
gengraf.cpp:38:1: error: expected declaration before '}' token
 }
 ^

Cum funcționează evaluarea?