UID: 179, Registered at 2022-9-12 15:56:10, last login at 2024-12-2 11:22:59, last active at 2024-11-21 21:49:02.
Solved 33 problems, RP: 134.8 (No. 295)
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