UID: 40807, Registered at 2026-5-15 19:13:37, last login at 2026-8-23 15:59:53, currently offline.
Solved 12 problems, RP: 65.1 (No. 8519)
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