UID: 12220, Registered at 2024-9-20 19:53:27, last login at 2025-3-8 14:05:10, currently offline.
Solved 8 problems, RP: 72 (No. 3984)
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