UID: 44156, Registered at 2026-6-22 17:23:01, last login at 2026-6-22 17:23:01, last active at 2026-6-24 22:02:01.
Solved 6 problems, RP: 11 (No. 14045)
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