UID: 1081, Registered at 2023-3-20 15:36:11, last login at 2023-9-20 15:34:07, currently offline.
Solved 12 problems, RP: 92.94 (No. 927)
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