UID: 10348, Registered at 2024-6-27 20:19:43, last login at 2024-9-14 10:55:21, currently offline.
Solved 9 problems, RP: 71.64 (No. 1142)
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