UID: 6932, Registered at 2024-1-28 21:23:37, last login at 2025-4-3 20:21:33, currently offline.
Solved 17 problems, RP: 113.63 (No. 4440)
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