UID: 35684, Registered at 2026-4-13 22:24:27, last login at 2026-4-22 2:25:16, currently offline.
Solved 12 problems, RP: 60 (No. 7325)
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