Eroare de compilare: main.cpp: In function 'int cuplaj(int)': main.cpp:10:8: error: 'viz' was not declared in this scope if(viz[nod]==1)return 0; ^~~ main.cpp:11:5: error: 'viz' was not declared in this scope viz[nod]=1; ^~~ main.cpp:12:19: error: 'v' was not declared in this scope for(int i=0;i<v[nod].size();i++) ^ main.cpp:15:19: error: 'dr' was not declared in this scope if(cuplaj(dr[vecin]) || dr[vecin]==0) ^~ main.cpp:18:13: error: 'st' was not declared in this scope st[nod]=vecin; ^~ main.cpp: In function 'int main()': main.cpp:26:8: error: 'n' was not declared in this scope f>>n>>m>>e; ^ main.cpp:26:11: error: 'm' was not declared in this scope f>>n>>m>>e; ^ main.cpp:26:14: error: 'e' was not declared in this scope f>>n>>m>>e; ^ main.cpp:27:9: error: 'i' was not declared in this scope for(i=1;i<=e;i++) ^ main.cpp:29:12: error: 'x' was not declared in this scope f>>x>>y; ^ main.cpp:29:15: error: 'y' was not declared in this scope f>>x>>y; ^ main.cpp:30:9: error: 'v' was not declared in this scope v[x].push_back(y); ^ main.cpp:33:5: error: 'ok' was not declared in this scope ok=1; ^~ main.cpp:37:13: error: 'i' was not declared in this scope for(i=1;i<=n;i++)viz[i]=0; ^ main.cpp:37:26: error: 'viz' was not declared in this scope for(i=1;i<=n;i++)viz[i]=0; ^~~ main.cpp:38:13: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ Non zero exit status: 1