UID: 35365, Registered at 2026-4-12 21:17:56, last login at 2026-9-14 16:31:51, last active at just now.
Solved 5 problems, RP: 25.1 (No. 14328)
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