UID: 30351, Registered at 2026-3-17 14:46:30, last login at 2026-4-9 21:33:34, last active at 2026-4-9 21:55:44.
Solved 28 problems, RP: 25.2 (No. 8090)
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