UID: 57226, Registered at 2026-9-17 17:15:50, last login at 2026-9-17 17:15:50, last active at 2026-9-18 1:43:41.
Solved 12 problems, RP: 60.2 (No. 9381)
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