UID: 42897, Registered at 2026-6-5 20:25:25, last login at 2026-6-5 20:25:25, currently offline.
Solved 12 problems, RP: 35 (No. 9666)
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