/in/foo.cc: In function 'int main()':
/in/foo.cc:37:98: error: 'max' cannot be used as a function
   for (int i = max; i <= n; i++)gett[i] = di[i - 1] + (leav[i - 1] = max(gett[i - 1], maxp[i - 1]));
                                                                                                  ^