UID: 38983, Registered at 2026-4-29 22:05:31, last login at 2026-9-20 8:54:18, last active at 2026-9-20 8:54:18.
Solved 25 problems, RP: 118 (No. 6119)
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