UID: 15948, Registered at 2025-3-26 21:44:33, last login at 2025-3-26 21:44:33, currently offline.
Solved 8 problems, RP: 23 (No. 6790)
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