Mã chấm: 268869

Main.cc: In function ‘int main()’:
Main.cc:31:10: error: ‘cout’ is not a member of ‘std’
     std::cout << "Nhap so luong bo test: ";
          ^~~~
Main.cc:31:10: note: suggested alternative: ‘cbrt’
     std::cout << "Nhap so luong bo test: ";
          ^~~~
          cbrt
Main.cc:32:10: error: ‘cin’ is not a member of ‘std’
     std::cin >> t;
          ^~~
Main.cc:32:10: note: suggested alternative: ‘sin’
     std::cin >> t;
          ^~~
          sin
Main.cc:33:10: error: ‘vector’ is not a member of ‘std’
     std::vector results;
          ^~~~~~
Main.cc:33:17: error: expected primary-expression before ‘int’
     std::vector results;
                 ^~~
Main.cc:36:14: error: ‘cout’ is not a member of ‘std’
         std::cout << "Nhap so nguyen x: ";
              ^~~~
Main.cc:36:14: note: suggested alternative: ‘cbrt’
         std::cout << "Nhap so nguyen x: ";
              ^~~~
              cbrt
Main.cc:37:14: error: ‘cin’ is not a member of ‘std’
         std::cin >> x;
              ^~~
Main.cc:37:14: note: suggested alternative: ‘sin’
         std::cin >> x;
              ^~~
              sin
Main.cc:40:13: error: ‘results’ was not declared in this scope
             results.push_back(1);
             ^~~~~~~
Main.cc:42:13: error: ‘results’ was not declared in this scope
             results.push_back(0);
             ^~~~~~~
Main.cc:45:10: error: ‘cout’ is not a member of ‘std’
     std::cout << "Ket qua: ";
          ^~~~
Main.cc:45:10: note: suggested alternative: ‘cbrt’
     std::cout << "Ket qua: ";
          ^~~~
          cbrt
Main.cc:46:23: error: ‘results’ was not declared in this scope
     for (int result : results) {
                       ^~~~~~~
Main.cc:46:23: note: suggested alternative: ‘result’
     for (int result : results) {
                       ^~~~~~~
                       result
Main.cc:47:14: error: ‘cout’ is not a member of ‘std’
         std::cout << result << " ";
              ^~~~
Main.cc:47:14: note: suggested alternative: ‘cbrt’
         std::cout << result << " ";
              ^~~~
              cbrt
Main.cc:49:10: error: ‘cout’ is not a member of ‘std’
     std::cout << std::endl;
          ^~~~
Main.cc:49:10: note: suggested alternative: ‘cbrt’
     std::cout << std::endl;
          ^~~~
          cbrt
Main.cc:49:23: error: ‘endl’ is not a member of ‘std’
     std::cout << std::endl;
                       ^~~~