UID: 28264, Registered at 2026-2-11 20:46:47, last login at 2026-6-24 16:23:45, last active at 2026-6-25 13:56:11.
Solved 13 problems, RP: 62.6 (No. 7167)
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