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	#64264459	Utilizator	florea david (floreadavid30)
Fișier	grade2.cpp	Dimensiune	513 B
Data încărcării	27 Aprilie 2026, 09:42	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

grade2.cpp: In function ‘int main()’:
grade2.cpp:16:14: error: ‘struct poz’ has no member named ‘i’
   16 |         f[x].i++;
      |              ^
grade2.cpp:17:14: error: ‘struct poz’ has no member named ‘j’
   17 |         f[y].j++;
      |              ^
grade2.cpp:20:17: error: ‘struct poz’ has no member named ‘i’
   20 |         if(f[i].i == f[i].j)
      |                 ^
grade2.cpp:20:27: error: ‘struct poz’ has no member named ‘j’
   20 |         if(f[i].i == f[i].j)
      |                           ^
grade2.cpp:21:9: error: ‘ok’ was not declared in this scope; did you mean ‘o’?
   21 |         ok++;
      |         ^~
      |         o
grade2.cpp:22:8: error: ‘ok’ was not declared in this scope; did you mean ‘o’?
   22 |     if(ok == 0)
      |        ^~
      |        o
grade2.cpp:28:17: error: ‘struct poz’ has no member named ‘i’
   28 |         if(f[i].i == f[i].j) cout << i << " ";
      |                 ^
grade2.cpp:28:27: error: ‘struct poz’ has no member named ‘j’
   28 |         if(f[i].i == f[i].j) cout << i << " ";
      |                           ^

Cum funcționează evaluarea?