elementary_timetable.csv 166 Bytes
,시작,끝,총 시간
1교시,9:00,9:40,40
2교시,9:50,10:30,40
3교시,10:40,11:20,40
4교시,11:30,12:10,40
5교시,13:00,13:40,40
6교시,13:50,14:30,40