UID: 33039, Registered at 2026-4-2 17:03:33, last login at 2026-9-2 21:05:39, last active at 2026-9-9 13:53:31.
Solved 18 problems, RP: 121.3 (No. 5582)
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