UID: 13326, Registered at 2024-11-3 1:16:55, last login at 2024-11-3 1:16:55, currently offline.
Solved 11 problems, RP: 42 (No. 5370)
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