[질문] 주안에서 용산 급행 4시30분 이후부터 몇분몇분인가요

16:48 15:01/23/45 16:03/17/26/48 17:03/18/35/47/57 18:05/11/17/25/35/41/50/55 19:00/05/13/19/26/38/49/59 20:07/19/29/37/46 21:03/18/32/45/59 22:13/38