UID: 43363, Registered at 2026-6-11 22:36:06, last login at 2026-6-22 14:28:30, last active at 2026-6-24 10:18:30.
Solved 7 problems, RP: 31 (No. 10016)
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