UID: 51339, Registered at 2026-8-24 19:52:39, last login at 2026-8-24 19:52:39, last active at 2026-9-4 18:34:07.
Solved 7 problems, RP: 30 (No. 12355)
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