[질문] 지금구로역에서동인천행급행전철몇시에제일빠른거잇나요?

15시:12,36,16:01,24,37,48,17:00,12,19,24,31,36,42,48,54,18시:01,06,12,18,24,30,36,42,48,54,19시:00,06,12,20,28,36,45,52,59,20시:07,13,22,34,43,58,21