运行 ID: 52509

Main.cc: In function ‘int main()’:
Main.cc:8:23: error: ‘pow’ is not a member of ‘std’
     result = a * std::pow(x, 3) + b * std::pow(x, 2) + c * x + d;    
                       ^~~
Main.cc:8:44: error: ‘pow’ is not a member of ‘std’
     result = a * std::pow(x, 3) + b * std::pow(x, 2) + c * x + d;    
                                            ^~~