UID: 1247, Registered at 2023-9-3 20:07:26, last login at 2024-11-27 8:57:18, currently offline.
Solved 13 problems, RP: 81.44 (No. 348)
321326
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