Eroare de compilare: main.cpp: In member function 'void Graf::graf_neorientat(std::istream&)': main.cpp:104:29: error: qualified-id in declaration before '(' token 104 | void Graf::graf_orientat(istream &fis_sursa) | ^ main.cpp:114:33: error: qualified-id in declaration before '(' token 114 | void Graf::graf_orientat_DFS(istream &fis_sursa) | ^ main.cpp:124:19: error: qualified-id in declaration before '(' token 124 | void Graf::DFS(int nod, vector<bool> &viz) | ^ main.cpp:132:26: error: qualified-id in declaration before '(' token 132 | int Graf::comp_conexe() | ^ main.cpp:145:19: error: qualified-id in declaration before '(' token 145 | void Graf::BFS(int nod, ostream &fis_destinatie) | ^ main.cpp:167:22: error: qualified-id in declaration before '(' token 167 | void Graf::hakimi(int noduri, vector<int> &lista, ostream &fis_destinatie) | ^ main.cpp:194:27: error: qualified-id in declaration before '(' token 194 | int Graf::DFS_sortaret(queue<int> &lista) | ^ main.cpp:222:40: error: qualified-id in declaration before '(' token 222 | void Graf::inserare_subgraf_biconex(int x, int y, vector<vector<int>> componente_biconexe, stack<pair<int,int>> stiva) | ^ main.cpp:236:27: error: qualified-id in declaration before '(' token 236 | void Graf::DFS_biconex(int nod, int nod1, int niv, vector<int> &nivel, vector<int> &nivel_minim, stack<pair<int, int>> stiva, vector<vector<int>> &componente_biconexe) | ^ main.cpp:257:29: error: qualified-id in declaration before '(' token 257 | int Graf::disjoint_gasit(int a, vector<int> &v) | ^ main.cpp:271:31: error: qualified-id in declaration before '(' token 271 | void Graf::disjoint_uneste(int a, int b, vector<int> &v, vector<int> &rang) | ^ main.cpp:304:20: error: qualified-id in declaration before '(' token 304 | int Graf::grupa(int grade[100005],int i) // returnez gradul nodului in arbore | ^ main.cpp:311:24: error: qualified-id in declaration before '(' token 311 | void Graf::reuniune(int grade[100005], int i, int j) // realizez conexitatea a doua noduri pentru arborele final | ^ main.cpp:316:19: error: qualified-id in declaration before '(' token 316 | void Graf::apm(int st[100005], int dr[100005], int costuri[100005], int indici[100005], vector<int> &ordine_muchii, int grade[100005], int &cost) | ^ main.cpp:327:24: error: qualified-id in declaration before '(' token 327 | void Graf::royfloyd(int a[105][105]) | ^ main.cpp:336:20: error: qualified-id in declaration before '(' token 336 | void Graf::darb(int start, int contor[100005], bool vizitat[100005], queue<int> coada, int &capat, int &diametru) | ^ main.cpp:362:32: error: qualified-id in declaration before '(' token Non zero exit status: 1