/in/foo.cc:5:13: warning: missing terminating " character
     cout << "麻瓜”
             ^
/in/foo.cc:5:13: error: missing terminating " character
     cout << "麻瓜”
             ^~~~~~~~~~
/in/foo.cc:6:11: error: stray '\357' in program
   return 0；
           ^
/in/foo.cc:6:12: error: stray '\274' in program
   return 0；
            ^
/in/foo.cc:6:13: error: stray '\233' in program
   return 0；
             ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:5:5: error: 'cout' was not declared in this scope
     cout << "麻瓜”
     ^~~~
/in/foo.cc:6:3: error: expected primary-expression before 'return'
   return 0；
   ^~~~~~