UID: 15602, Registered at 2025-3-20 13:54:01, last login at 2026-9-6 12:50:14, currently offline.
Solved 20 problems, RP: 47 (No. 11354)
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