UID: 16994, Registered at 2025-4-10 21:17:43, last login at 2025-4-10 21:17:43, currently offline.
Solved 7 problems, RP: 35.16 (No. 5811)
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