UID: 1210, Registered at 2023-9-3 20:07:22, last login at 2025-3-25 9:16:46, currently offline.
Solved 14 problems, RP: 97.86 (No. 340)
没有
By signing up a HFOJ universal account, you can submit code and join discussions in all online judging services provided by us.
Using your HFOJ universal account