级别选择(Level Selection)

Contest ID

Contest Name

Start Time

End Time

Status

3209

0920普及强化训练题

2021-09-20 08:00:00

2021-09-20 12:00:00

已经结束

3208

XC_21FA_201C_Practice

2021-09-19 03:00:00

2021-12-20 00:00:01

已经结束

3203

XC_21FA_300_HW_02

2021-09-18 13:30:00

2021-12-12 16:30:00

已经结束