UID: 31258, Registered at 2026-3-23 11:00:11, last login at 2026-8-11 10:37:19, last active at 2026-8-11 19:34:10.
Solved 64 problems, RP: 193.96 (No. 1819)
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