UID: 31487, Registered at 2026-3-24 16:58:30, last login at 2026-4-6 20:14:18, currently offline.
Solved 17 problems, RP: 77 (No. 6349)
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