UID: 2701, Registered at 2023-4-19 21:41:35, last login at 2023-12-27 14:35:59, currently offline.
Solved 12 problems, RP: 76.33 (No. 1074)
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