UID: 35785, Registered at 2026-4-14 14:56:17, last login at 2026-4-14 17:40:47, currently offline.
Solved 22 problems, RP: 52 (No. 8041)
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