UID: 24525, Registered at 2025-10-8 10:15:42, last login at 2025-10-8 10:15:42, currently offline.
Solved 3 problems, RP: 13 (No. 16095)
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