级别选择(Level Selection)

Contest ID

Contest Name

Start Time

End Time

Status

1250

NOIP2019复赛模拟3-day1

2019-10-03 08:30:00

2019-10-03 12:00:00

已经结束

1247

NOIP2019复赛模拟1-day1

2019-10-01 13:45:00

2019-10-01 17:15:00

已经结束