UID: 24762, Registered at 2025-10-11 14:44:44, last login at 2025-10-11 14:44:44, currently offline.
Solved 11 problems, RP: 28 (No. 10581)
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