UID: 47447, Registered at 2026-7-24 15:07:05, last login at 2026-8-12 16:20:51, currently offline.
Solved 9 problems, RP: 37.9 (No. 11260)
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