CONTEST ID : 1252 - 2025LDOI题目


SERVER TIME : 2025-07-27 06:06:04
Finished

STATUS : End    OPEN : Public
Start Time : 2025-04-24 13:00:00
End Time : 2025-04-24 17:00:00

ProblemSet Submit Standing OIStanding Statistics IP VERIFICATION

IP addresses with multiple IDs. If multiple IDs are accessed at the same computer during the contest/exam, it logged.
IP address Used ID Time IP address count
119.145.128.157海北17温睿治User Information / Contest Submit2025-04-24 13:08:144
119.145.128.157海北2413李泳宸User Information / Contest Submit2025-04-24 13:09:134
119.145.128.157海北2413李泳宸User Information / Contest Submit2025-04-24 13:10:104
119.145.128.157海北17冼秉臻User Information / Contest Submit2025-04-24 13:11:064
119.145.128.157海北24713彭俊豪User Information / Contest Submit2025-04-24 13:21:404


IDs with multiple IP addresses. If switch to another computer during the contest/exam, it logged.
User ID Used IP address Time IP address count