UID: 2998, Registered at 2023-4-25 9:58:16, last login at 2023-8-19 9:35:12, currently offline.
Solved 17 problems, RP: 67.98 (No. 1185)
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