UID: 9959, Registered at 2024-5-30 14:38:04, last login at 2024-10-23 12:09:54, currently offline.
Solved 21 problems, RP: 75.84 (No. 7678)
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