UID: 36562, Registered at 2026-4-17 23:53:51, last login at 2026-8-23 17:59:32, last active at 2026-9-1 13:14:00.
Solved 6 problems, RP: 13 (No. 16095)
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