/in/foo.cc: In function 'int findiminpos(int, int*)':
/in/foo.cc:19:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
/in/foo.cc:18:13: warning: 'num' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<num<<" ";
             ^~~