UID: 1035, Registered at 2023-3-19 22:31:37, last login at 2023-10-13 9:47:22, currently offline.
Solved 18 problems, RP: 86 (No. 995)
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