UID: 39009, Registered at 2026-4-30 10:34:24, last login at 2026-5-19 16:02:03, currently offline.
Solved 6 problems, RP: 43.4 (No. 10549)
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