else if(head[0]->r_link!=NULL)
            {
                for(now_=head[0]->r_link;  ; now_=now_->r_link)
                {
                    if(now_->priority >= pri)            <<<--------------------여기부분
                    {
                        new_->l_link = now_->l_link;
                        new_->r_link = now_;
                        now_->l_link = new_;
                        new_->priority=pri;
                        new_->computing_time=C_T;
                        now_ = new_;
                    }
                    else if(now_->priority < pri)
                    {
                        new_->l_link = now_;
                        new_->r_link = now_->r_link;
                        new_->priority=pri;
                        new_->computing_time=C_T;
                        now_->r_link = new_;
                    }break;
                }
            }


priority 값이 8 1 9  2이런 순서로 들어간다고하면

1 2 8 9 이런식으로 연결이되야하는데
위에 코드로 돌려보면 1, 2 는 온대간대없고 8 9 만 연결이됨...

제대로 이은거같은대 뭐가문제임/