/in/foo.cc: In function 'int main()':
/in/foo.cc:10:10: error: 'y' was not declared in this scope
    cout<<y<<"Yes"<<endl;
          ^
/in/foo.cc:12:3: error: expected primary-expression before '}' token
   }
   ^
/in/foo.cc:15:9: error: 'y' was not declared in this scope
   cout<<y<<"No"<<endl;
         ^
/in/foo.cc:17:2: error: expected primary-expression before '}' token
  }
  ^
/in/foo.cc:18:9: error: 'd' was not declared in this scope
  total+=d;
         ^