UID: 49739, Registered at 2026-8-13 15:29:45, last login at 2026-8-31 14:49:20, last active at 2026-9-4 15:45:41.
Solved 17 problems, RP: 53.8 (No. 9488)
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