UID: 28747, Registered at 2026-3-2 18:37:11, last login at 2026-5-6 16:35:08, currently offline.
Solved 8 problems, RP: 20 (No. 10611)
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