UID: 51668, Registered at 2026-8-26 15:24:38, last login at 2026-9-14 11:11:57, last active at 2026-9-16 16:53:31.
Solved 2 problems, RP: 17.3 (No. 16080)
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