UID: 32275, Registered at 2026-3-29 22:37:11, last login at 2026-4-5 21:37:37, last active at 2026-4-9 10:06:56.
Solved 9 problems, RP: 53.1 (No. 5798)
By signing up a CodeFun2000 universal account, you can submit code and join discussions in all online judging services provided by us.
Using your CodeFun2000 universal account