UID: 39476, Registered at 2026-5-6 19:06:51, last login at 2026-6-28 16:46:23, currently offline.
Solved 5 problems, RP: 20 (No. 14298)
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