UID: 34153, Registered at 2026-4-8 14:45:53, last login at 2026-8-31 13:26:56, last active at 2026-9-1 22:27:01.
Solved 3 problems, RP: 19 (No. 14327)
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