UID: 5, Registered at 2022-3-3 10:10:48, last login at 2023-4-7 10:18:07, currently offline.
Solved 1 problems, RP: 2 (No. 48)
Java beginner
By signing up a wcpc.fun universal account, you can submit code and join discussions in all online judging services provided by us.
Using your wcpc.fun universal account