UID: 1584, Registered at 2023-3-28 13:54:01, last login at 2023-8-18 21:11:51, currently offline.
Solved 4 problems, RP: 16.46 (No. 2983)
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