UID: 955, Registered at 2023-3-18 23:04:41, last login at 2023-4-25 14:35:37, currently offline.
Solved 8 problems, RP: 32.33 (No. 2007)
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