Rezumat problemă

Grade2

#573

Se dă lista arcelor unui graf orientat. Să se determine nodurile care au gradul exterior egal cu gradul interior.

Consola Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme diverse cu grafuri orientate

Rezolvă

Detalii

Problema	Grade2	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64569651	Utilizator	Barbu Tabita (Tabita_14)
Fișier	grade2.cpp	Dimensiune	697 B
Data încărcării	14 Mai 2026, 20:49	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

grade2.cpp: In function ‘void citire()’:
grade2.cpp:11:16: warning: statement has no effect [-Wunused-value]
   11 |         a[x][y]==1;
      |         ~~~~~~~^~~
grade2.cpp: At global scope:
grade2.cpp:15:1: error: expected unqualified-id before ‘{’ token
   15 | {
      | ^
grade2.cpp:23:1: error: expected unqualified-id before ‘{’ token
   23 | {
      | ^
grade2.cpp: In function ‘int main()’:
grade2.cpp:32:14: error: expected ‘;’ before ‘nr’
   32 |     citire ()
      |              ^
      |              ;
   33 |     nr=0;
      |     ~~        
grade2.cpp:34:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   34 |     for(i=1;i<=n;i++)
      |     ^~~
grade2.cpp:37:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   37 |         cout<<n<<'\n';
      |         ^~~~
grade2.cpp:38:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   38 |     for(i=1;i<=n;i++)
      |     ^~~
grade2.cpp:41:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   41 |         return 0;
      |         ^~~~~~

Cum funcționează evaluarea?