UID: 25583, Registered at 2025-10-23 16:57:23, last login at 2025-11-23 10:31:15, currently offline.
Solved 19 problems, RP: 63 (No. 4315)
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