UID: 49883, Registered at 2026-8-14 16:17:20, last login at 2026-8-14 16:17:20, last active at 2026-8-15 22:59:28.
Solved 5 problems, RP: 18 (No. 13890)
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