UID: 5078, Registered at 2023-8-19 15:35:42, last login at 2023-8-22 9:38:32, currently offline.
Solved 7 problems, RP: 34 (No. 1944)
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