UID: 1056, Registered at 2025-8-23 15:12:34, last login at 2025-9-6 21:47:38, last active at 2025-9-6 15:22:46.
Solved 6 problems, RP: 25.5 (No. 318)
By signing up a 战码少年-战码青少年编程（专业信息学奥赛编程训练） universal account, you can submit code and join discussions in all online judging services provided by us.
Using your 战码少年-战码青少年编程（专业信息学奥赛编程训练） universal account
