CONTEST ID : 5953 - 海宁2025暑期竞赛1班第2次作业（0729)

SERVER TIME : 2025-08-17 12:14:28
Running Left 43days 02 hours 45 minutes 32 seconds

STATUS : Running    OPEN : Private
Start Time : 2025-07-29 11:00:00
End Time : 2025-09-29 15:00:00