answer.code:19:9: error: ‘gp_hash_table’ does not name a type
   19 |         gp_hash_table <ull, pair <int, int> > mp;
      |         ^~~~~~~~~~~~~
answer.code:21:9: error: ‘ull’ does not name a type; did you mean ‘ll’?
   21 |         ull trans (bitset <256> & s) {
      |         ^~~
      |         ll
answer.code: In function ‘int maker::dp(std::bitset<256>)’:
answer.code:30:27: error: ‘trans’ was not declared in this scope; did you mean ‘wctrans’?
   30 |                 auto ns = trans (s);
      |                           ^~~~~
      |                           wctrans
answer.code:31:21: error: ‘mp’ was not declared in this scope; did you mean ‘dp’?
   31 |                 if (mp.find (ns) != mp.end ()) return mp[ns].first;
      |                     ^~
      |                     dp
answer.code:49:17: error: ‘mp’ was not declared in this scope; did you mean ‘dp’?
   49 |                 mp[ns] = make_pair ( ret, stra );
      |                 ^~
      |                 dp
answer.code: In function ‘void maker::build()’:
answer.code:58:22: error: ‘ull’ was not declared in this scope; did you mean ‘ll’?
   58 |                 map <ull, int> re_mp;
      |                      ^~~
      |                      ll
answer.code:58:30: error: template argument 1 is invalid
   58 |                 map <ull, int> re_mp;
      |                              ^
answer.code:58:30: error: template argument 3 is invalid
answer.code:58:30: error: template argument 4 is invalid
answer.code:60:23: error: ‘trans’ was not declared in this scope; did you mean ‘wctrans’?
   60 |                 re_mp[trans (st)] = ++ cnt;
      |                       ^~~~~
      |                       wctrans
answer.code:72:35: error: ‘mp’ was not declared in this scope; did you mean ‘dp’?
   72 |                         int key = mp[ns].second;
      |                                   ^~
      |                                   dp
answer.code:81:45: error: request for member ‘count’ in ‘re_mp’, which is of non-class type ‘int’
   81 |                                 if (! re_mp.count ( trans (nxt_s[i]) )) {
      |                                             ^~~~~
answer.code: In function ‘void maker::main()’:
answer.code:101:45: error: ‘mp’ was not declared in this scope; did you mean ‘dp’?
  101 |                 debug ("mp.size () = %d\n", mp.size ());
      |                                             ^~
answer.code:5:37: note: in definition of macro ‘debug’
    5 | #define debug(...) fprintf (stderr, __VA_ARGS__)
      |                                     ^~~~~~~~~~~