UID: 29281, Registered at 2026-3-9 14:37:55, last login at 2026-4-7 16:22:37, currently offline.
Solved 9 problems, RP: 47 (No. 6980)
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