UID: 47729, Registered at 2026-7-27 17:04:10, last login at 2026-7-27 17:04:10, last active at 2026-8-25 20:56:20.
Solved 14 problems, RP: 100.8 (No. 6271)
By signing up a CodeFun2000 universal account, you can submit code and join discussions in all online judging services provided by us.
Using your CodeFun2000 universal account