UID: 15650, Registered at 2025-3-21 12:44:05, last login at 2025-3-21 12:44:05, currently offline.
Solved 11 problems, RP: 55.12 (No. 8563)
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