Method load_hint

include/task.h:289–296

  }

  void load_hint() { // load hint from base task
    if (!base_task || !base_task->solved) return;
    for (auto itr = inputs_.begin(), e = inputs_.end(); itr != e; itr++) {
      auto got = base_task->solution.find(itr->first);
      if (got != base_task->solution.end())
        itr->second = got->second;
    }
  }

};