UID: 50022, Registered at 2026-8-15 19:17:19, last login at 2026-8-15 19:17:19, last active at 2026-8-27 2:37:34.
Solved 11 problems, RP: 70.72 (No. 7845)
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