Eroare de compilare: user.cpp:9:22: error: conflicting declaration ‘std::vector<int> g [100001]’ vector <int> g[100001]; ^ user.cpp:7:10: error: ‘g’ has a previous declaration as ‘std::ofstream g’ ofstream g("darb.out"); ^ user.cpp: In function ‘void BFS(int, bool, std::queue<int>&)’: user.cpp:22:20: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) for(i=0;i<g[z].size();i++) ^ user.cpp:24:20: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) if(!v[g[z][i]]) ^ user.cpp:26:27: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) bfs.push(g[z][i]); ^ user.cpp:27:25: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) q.push(g[z][i]); ^ user.cpp:28:20: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) v[g[z][i]] = true; ^ user.cpp:30:26: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) sol[g[z][i]] = sol[z] + 1; ^ user.cpp: In function ‘int main()’: user.cpp:44:10: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) g[a].push_back(b); ^ user.cpp:45:10: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) g[b].push_back(a); ^