UID: 11181, Registered at 2024-8-27 0:48:31, last login at 2024-8-27 22:37:41, last active at 2024-9-10 23:41:54.
Solved 2 problems, RP: 16 (No. 3008)
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