UID: 14109, Registered at 2025-1-2 18:24:48, last login at 2025-1-2 18:24:48, currently offline.
Solved 5 problems, RP: 28.16 (No. 6402)
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