XJOI

级别选择(Level Selection)

Contest ID	Contest Name	Start Time	End Time	Status
2617	XC_21SP_200C_HW_18	2021-05-15 02:00:00	2021-05-19 02:00:00	已经结束
2616	XC_21SP_201C_HW_09	2021-03-26 08:30:00	2021-08-28 12:00:00	已经结束
2613	XC_21SP_102C_HW_15	2021-05-10 03:00:00	2021-05-17 08:00:00	已经结束