UID: 33110, Registered at 2026-4-2 23:06:06, last login at 2026-5-10 10:18:21, currently offline.
Solved 8 problems, RP: 38 (No. 11027)
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