UID: 17337, Registered at 2025-4-15 13:25:17, last login at 2025-4-20 14:31:35, currently offline.
Solved 6 problems, RP: 10 (No. 14052)
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