UID: 49145, Registered at 2026-8-8 15:45:37, last login at 2026-8-18 18:22:51, last active at 2026-8-18 22:07:53.
Solved 4 problems, RP: 19.6 (No. 13567)
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