/in/foo.cc: In function 'int main()':
/in/foo.cc:29:57: warning: 'AY' may be used uninitialized in this function [-Wmaybe-uninitialized]
         std::cout<<AX<<' '<<AY<<' '<<char('A'+Ord[AD])<<'\n';
                                                         ^~~~
/in/foo.cc:29:53: warning: 'AD' may be used uninitialized in this function [-Wmaybe-uninitialized]
         std::cout<<AX<<' '<<AY<<' '<<char('A'+Ord[AD])<<'\n';
                                               ~~~~~~^