UID: 2972, Registered at 2024-12-21 17:39:23, last login at 2024-12-28 18:05:15, last active at 2025-6-14 17:56:55.
Solved 23 problems, RP: 114.55 (No. 844)
一个程序小白 😄
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