/in/foo.cc: In function 'int main()':
/in/foo.cc:29:6: error: invalid types 'int[int]' for array subscript
   v[i] = vv + vv*flow[num].v;
      ^
/in/foo.cc:33:26: error: invalid types 'int[int]' for array subscript
   for(int j = m; j >= v[i]; j--) {
                          ^
/in/foo.cc:34:34: error: invalid types 'int[int]' for array subscript
    bag[j] = max(bag[j], bag[j-v[i]]+be[i]);
                                  ^