UID: 1569, Registered at 2022-7-28 11:03:32, last login at 2024-6-9 18:34:14, currently offline.
Solved 12 problems, RP: 58.98 (No. 1136)
By signing up a code-fans universal account, you can submit code and join discussions in all online judging services provided by us.
Using your code-fans universal account