/in/foo.cc: In function 'int add(int, int, int)':
/in/foo.cc:34:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
/in/foo.cc: In function 'void get2(int*, int)':
/in/foo.cc:87:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  if(num0=1)return;
           ^
/in/foo.cc: In function 'int solve()':
/in/foo.cc:173:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^