Rezumat problemă

Izolate

#430

Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile izolate ale grafului.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	Izolate	Operații I/O	izolate.in/izolate.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64662331	Utilizator	carcioiu maia (Carcioiu_Maia)
Fișier	izolate.cpp	Dimensiune	322 B
Data încărcării	21 Mai 2026, 10:05	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

izolate.cpp: In function ‘int main()’:
izolate.cpp:3:5: error: ‘cin’ was not declared in this scope
    3 |     cin>>n;
      |     ^~~
izolate.cpp:3:10: error: ‘n’ was not declared in this scope
    3 |     cin>>n;
      |          ^
izolate.cpp:4:16: error: ‘i’ was not declared in this scope
    4 |     while(cin>>i>>j) a[i][j]=a[j][i]=1;
      |                ^
izolate.cpp:4:19: error: ‘j’ was not declared in this scope
    4 |     while(cin>>i>>j) a[i][j]=a[j][i]=1;
      |                   ^
izolate.cpp:4:22: error: ‘a’ was not declared in this scope
    4 |     while(cin>>i>>j) a[i][j]=a[j][i]=1;
      |                      ^
izolate.cpp:5:9: error: ‘i’ was not declared in this scope
    5 |     for(i=1; i<=n; ++i) d[i]=grad(i);
      |         ^
izolate.cpp:5:25: error: ‘d’ was not declared in this scope
    5 |     for(i=1; i<=n; ++i) d[i]=grad(i);
      |                         ^
izolate.cpp:5:30: error: ‘grad’ was not declared in this scope
    5 |     for(i=1; i<=n; ++i) d[i]=grad(i);
      |                              ^~~~
izolate.cpp:6:9: error: ‘i’ was not declared in this scope
    6 |     for(i=1; i<=n; ++i)
      |         ^
izolate.cpp:7:10: error: ‘d’ was not declared in this scope
    7 |       if(d[i]>mx)
      |          ^
izolate.cpp:7:15: error: ‘mx’ was not declared in this scope
    7 |       if(d[i]>mx)
      |               ^~
izolate.cpp:10:7: error: ‘cnt’ was not declared in this scope; did you mean ‘int’?
   10 |       cnt=1;
      |       ^~~
      |       int
izolate.cpp:12:23: error: ‘cnt’ was not declared in this scope; did you mean ‘int’?
   12 |     else if(d[i]==mx) cnt++;
      |                       ^~~
      |                       int
izolate.cpp:13:5: error: ‘cout’ was not declared in this scope
   13 |     cout<<cnt<<" ";
      |     ^~~~
izolate.cpp:13:11: error: ‘cnt’ was not declared in this scope; did you mean ‘int’?
   13 |     cout<<cnt<<" ";
      |           ^~~
      |           int
izolate.cpp:14:9: error: ‘i’ was not declared in this scope
   14 |     for(i=1; i<=n; ++i)
      |         ^
izolate.cpp:15:10: error: ‘d’ was not declared in this scope
   15 |       if(d[i]==mx) cout<<i<<" ";
      |          ^
izolate.cpp:15:16: error: ‘mx’ was not declared in this scope
   15 |       if(d[i]==mx) cout<<i<<" ";
      |                ^~

Cum funcționează evaluarea?