UID: 3291, Registered at 2023-5-6 16:45:20, last login at 2023-9-1 16:20:02, currently offline.
Solved 14 problems, RP: 55.53 (No. 1371)
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