Eroare de compilare: main.cpp:8:2: error: 'vector' does not name a type 8 | vector<int>init; | ^~~~~~ main.cpp:9:2: error: 'vector' does not name a type 9 | vector<int>fin; | ^~~~~~ main.cpp:40:22: error: 'vector' has not been declared 40 | void dfs(int start, vector<int>& vizit) { | ^~~~~~ main.cpp:40:28: error: expected ',' or '...' before '<' token 40 | void dfs(int start, vector<int>& vizit) { | ^ main.cpp:81:19: error: 'vector' has not been declared 81 | bool check_vizit(vector<int>vizit) { | ^~~~~~ main.cpp:81:25: error: expected ',' or '...' before '<' token 81 | bool check_vizit(vector<int>vizit) { | ^ main.cpp:116:2: error: expected ';' after class definition 116 | } | ^ | ; main.cpp: In constructor 'Graf::Graf()': main.cpp:17:3: error: 'ifstream' was not declared in this scope 17 | ifstream f("bfs.in"); | ^~~~~~~~ main.cpp:19:3: error: 'f' was not declared in this scope 19 | f >> nr_noduri; | ^ main.cpp:24:4: error: 'init' was not declared in this scope; did you mean 'int'? 24 | init.push_back(x); | ^~~~ | int main.cpp:25:4: error: 'fin' was not declared in this scope 25 | fin.push_back(y); | ^~~ main.cpp: In member function 'void Graf::dfs(int, int)': main.cpp:43:3: error: 'vector' was not declared in this scope 43 | vector<vector<int>> lista; | ^~~~~~ main.cpp:43:17: error: expected primary-expression before 'int' 43 | vector<vector<int>> lista; | ^~~ main.cpp:44:3: error: 'lista' was not declared in this scope 44 | lista.resize(get_nr_noduri() + 1); | ^~~~~ main.cpp:48:10: error: 'init' was not declared in this scope; did you mean 'int'? 48 | lista[init[i]].push_back(fin[i]); | ^~~~ | int Non zero exit status: 1