[질문] 토요일 서울역에서청량리가는 지하철시간알려주세요

15:13/15:17/15:20/15:25/15:28/15:31/15:36/15:43/15:45/15:50/15:54/15:59/16:02/16:05/16:09/16:11/16:14/16:19/16:21/16:26/16:30/16:33/16:36/16:40/