UID: 9191, Registered at 2024-4-15 9:05:27, last login at 2024-8-17 10:20:37, currently offline.
Solved 17 problems, RP: 75.41 (No. 3880)
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