UID: 2418, Registered at 2024-9-29 17:36:37, last login at 2025-2-8 13:14:26, last active at 2025-3-23 12:13:01.
Solved 22 problems, RP: 126.74 (No. 314)
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