[질문] 동서울에서강릉가는버스시간외소요시간요

7시,7:30,8시,8:30,9시,9:30,10시,10:30,11시,11:30,12시,12:30,13시,13:40,14:20,15시,15:30,16시,16:30,17시,17:30,18시,18:40,19:20,20시,20:30,22:30,3시간