/in/foo.cc: In function 'int Con(int, int)':
/in/foo.cc:105:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
/in/foo.cc: In function 'int Deal(int, int)':
/in/foo.cc:119:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^