/in/foo.cc: In function 'int main()':
/in/foo.cc:2:33: error: expected ')' before ':' token
 #define min(a,b) (((a)>(b))?((b):(a)))
                                 ^
/in/foo.cc:17:7: note: in expansion of macro 'min'
   ans=min(ans,min(in[i],out[i]));
       ^~~
/in/foo.cc:17:15: note: in expansion of macro 'min'
   ans=min(ans,min(in[i],out[i]));
               ^~~
/in/foo.cc:17:33: error: expected ':' before ';' token
   ans=min(ans,min(in[i],out[i]));
                                 ^
/in/foo.cc:17:33: error: expected primary-expression before ';' token
/in/foo.cc:17:33: error: expected ')' before ';' token
/in/foo.cc:17:33: error: expected ')' before ';' token
/in/foo.cc:17:33: error: expected ')' before ';' token
/in/foo.cc:17:33: error: expected ')' before ';' token
/in/foo.cc:2:33: error: expected ')' before ':' token
 #define min(a,b) (((a)>(b))?((b):(a)))
                                 ^
/in/foo.cc:18:14: note: in expansion of macro 'min'
  printf("%d",min(n,ans+k));
              ^~~
/in/foo.cc:18:27: error: expected ':' before ';' token
  printf("%d",min(n,ans+k));
                           ^
/in/foo.cc:18:27: error: expected primary-expression before ';' token
/in/foo.cc:18:27: error: expected ')' before ';' token