code: func (a *AttemptList) AddAIDs(aids ...*Attempt_ID) {
  	for _, aid := range aids {
  		if a.To == nil {
  			a.To = map[string]*AttemptList_Nums{}
  		}
  		atmptNums := a.To[aid.Quest]
  		if atmptNums == nil {
  			atmptNums = &AttemptList_Nums{}
  			a.To[aid.Quest] = atmptNums
  		}
  		atmptNums.Nums = append(atmptNums.Nums, aid.Id)
  	}
  }
docs: // AddAIDs adds the given Attempt_ID to the AttemptList