UID: 502, Registered at 2023-3-13 23:29:30, last login at 2023-3-16 20:08:36, currently offline.
Solved 5 problems, RP: 24.22 (No. 2410)
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