Eroare de compilare: user.cpp:7:12: error: ‘nod’ was not declared in this scope ifstream G[nod].end()("fof.in"); ^ user.cpp:7:16: error: expected initializer before ‘.’ token ifstream G[nod].end()("fof.in"); ^ user.cpp: In function ‘void bfs(int)’: user.cpp:40:24: error: ‘g’ was not declared in this scope if(nr[ind[i]]) g<<ind[i]<<' '; ^ user.cpp:43:5: error: ‘g’ was not declared in this scope g<<'\n'; ^ user.cpp: In function ‘int main()’: user.cpp:48:5: error: ‘f’ was not declared in this scope f>>N>>M; ^